Abstract: Operation of fastening a decorative-panel mounting screw into a screw-fastening hole of an indoor-unit body is facilitated. A decorative panel includes a decorative-panel body, a decorative-panel mounting component, and a decorative-panel mounting screw.

Abstract: A hybrid fastener assembly includes a body and a removable insert. The removable insert includes a first flange having a first circular hole. The body includes a receptacle, a second circular hole, a retention mechanism, and a plurality of lateral walls. The removable insert is accommodated in the receptacle and is inserted in a lateral direction perpendicular to a central longitudinal axis of the body. The second circular hole aligns with the first circular hole to form a channel for receiving the threaded fastener. The retention mechanism secures the removable insert inside the receptacle. At least two lateral walls include a snap lock for mounting the hybrid fastener assembly to a first component.

Abstract: A traction kite anchoring device for attachment to a harness worn by a user to transfer force from a traction kite to the user. The traction kite anchoring device comprising a first member at an end of at least one line connected to a said kite and a chicken loop for attachment to a said harness and releasably connected to said first member, wherein the chicken loop has a first end comprising an anchor able to be received and secured at an anchor receiver of the first member in a releasable and tool-less manner.

Abstract: A fastening insert made of plastic with a T-shaped configuration consisting of an insert disc and a hollow cylindrical shaft fastened to the insert disc. The insert disc has a plurality of passage openings arranged off-center, at least one of which has an edge projection extending circumferentially continuously or circumferentially in sections, which is formed as toothing and extends on one side or both sides beyond the respective fastening side of the insert disc. This toothing ensures an additional form-fit connection or fixation of the fastening insert in a preferably fiber-reinforced composite material.

Abstract: A fastening insert made of plastic with a T-shaped configuration consisting of an insert disc and a hollow cylindrical shaft fastened to the insert disc. The insert disc has a plurality of passage openings arranged off-center, at least one of which has an edge projection extending circumferentially continuously or circumferentially in sections, which is formed as toothing and extends on one side or both sides beyond the respective fastening side of the insert disc. This toothing ensures an additional form-fit connection or fixation of the fastening insert in a preferably fiber-reinforced composite material.

Abstract: A fastener retaining component may comprise a first elongated member. A length of the first elongated member may be greater than a diameter of a fastener receiving element of a component. The fastener retaining component may further comprise a second elongated member. A length of the second elongated member may be greater than the diameter of the fastener receiving element. The fastener retaining component may be configured to be press-fit within the fastener receiving element such that press-fitting the fastener retaining component, within the fastener receiving element, increases a tension in the fastener retaining component to cause the first elongated member and the second elongated member to engage with an inner surface of the fastener receiving element and to retain a fastener within the fastener receiving element.

Abstract: A fastener assembly according to the present disclosure includes a fastener head, a shank depending from the fastener head, and at least one wing member pivotably coupled to the shank. The shank extends along a central axis, and the wing member is pivotable about a pivot axis extending parallel to the central axis. The wing member is pivotable between a stowed position and a deployed position. The wing member has a fork configured to receive a workpiece therein when in the deployed position.

Abstract: A massage kit having a foam roller, a massage device, and a removable cover. The massage device includes a flat bottom surface with a curved top surface. Protrusions extend from the massage device and are configured to interact with the removable cover to hold the cover in place on the top surface or the bottom surface of the massage device. The roller includes an opening sized and dimensioned to receive the massage device.

Abstract: A tamper-resistant threaded fastener including a circular head having a slot formed in the head transverse to the longitudinal axis, the slot having an enlarged region intermediate an apex and a base of the slot. A cap member includes a head having a drive feature formed therein, the head extending to a first shank portion, extending to an enlarged second shank portion, extending to a foot. The cap member is insertable in the slot only from a direction transverse to the longitudinal axis. During rotational installation of the fastener and cap member in a threaded counterbored opening for securing a barrier for protecting an asset, the foot shears inside the slot at a predetermined rotational drive force, the cap member being rotatable in the opening and protectively covering the fastener head.

Abstract: Provided are wall anchors including an external plate and an inside plate partially overlapping the external plate, each of the external plate and an inside plate having a wall-facing side, the plates being rigidly connected to one another adjacent a first end of their respective wall-facing sides by a cylindrical connecting member; at least a portion of the cylindrical connecting member is configured with a round perimeter. Further provided are modifications of such wall anchors.

Abstract: The invention allows for alignment perpendicular to a track engaged by a securing nut. An opposing tooth key type aligner has two functions: keeps the second track perpendicular to the first track and allows the securing nut to always be correctly oriented to engage with the track. A bolt clamps the securing nut to the track to lock the position of the invention. A second axis perpendicular to the lower track is created with a second track. A bolt connected to a coupler nut engages with the middle track to create a third axis perpendicular to both previous axes. A washer provides a neutral bearing surface between the coupler nut and second track. An elevation bolt sets the vertical position of the object to be mounted. A bolt can be used to fasten an object to the end of the elevation bolt.

Abstract: A rotating eye bolt assembly with lock mechanism. The assembly includes a threaded bolt having a multi-sided head. A lifting bail includes a pair of opposed legs, a track and a central opening through the track. A bushing having an upstanding cylindrical lip is received in the lifting bail central opening. A lock plate is slidable on the track with the lock plate having an upstanding shoulder engageable with the bolt head. The lock plate is movable between a locked position for installation and removal of the assembly and an unlocked position for use of the assembly.

Abstract: A cutting tool body is configured for securing a cutting insert with a female thread. The cutting tool body includes a machining end and a tool peripheral surface which extends therefrom. The cutting tool body further includes a through, non-threaded tool coupling bore which opens out to the tool peripheral surface and a coupling screw which has a coupling screw thread. The coupling screw is being located in the tool coupling bore and configured to secure the cutting insert. The cutting tool body further includes a holding member which engages the coupling screw thread at least when the holding member is not in contact with the cutting insert.

Abstract: A lightweight construction fastener or clip having a clip body and a fastening element 32. The clip body includes a first leg and a second leg, which are connected with each other by a web 45 at one end. The clip body is formed of one piece, but includes at least two volume sections 61, 62, wherein the first section 61 is formed of a first plastic and the second volume section 62 is formed of a second plastic. The properties of the first and second plastics are different from each other with respect to one or more criteria. A method for producing such a clip body includes manufacturing it in one piece in a multi-component injection molding process from at least two plastics. Further the invention includes a method for manufacturing the lightweight construction fastener or clip by placing a fastening element 32 into the injection molding tool; encapsulating the fastening element 32 and overmolding the fastening element 32 in a multi-component injection molding process.

Abstract: A mount unit for mounting a decorative panel on an underside of an air-conditioning apparatus main body includes a decorative panel mount fitting having a screw engagement hole that communicates with the screw insertion hole of the decorative panel and a claw that is fitted into the claw engagement hole formed on each side of the screw insertion hole of the decorative panel and a decorative panel mount screw, and is configured to be held by the decorative panel without being dropped off when the claw is fitted into the claw engagement hole and the decorative panel mount screw is engaged with the screw engagement hole with a head being oriented downward, and the decorative panel is mounted on the air-conditioning apparatus main body when the decorative panel mount screw held on the decorative panel is screwed into the screw fastening hole of the air-conditioning apparatus main body via the screw insertion hole.

Abstract: A seal includes an elongated body having a first end and a second end, an interior surface and an exterior surface, and a hole extending from the first end to the second end. The hole defines the interior surface of the body. The seal further includes a first flange disposed adjacent the hole on the first end of the body and a second flange disposed adjacent the hole on the second end of the body.

Abstract: A fastening system for assembling appliances, in particular electrical appliances, comprising at least one profile rail provided with openings and comprising at least one quick-fastener which has a body in which at least one internal thread is formed, is characterized in that the body has over its length (L) at least two spaced-apart internal threads, wherein, in an exact position of the quick-fastener relative to the profile rail, each of the internal threads is brought into alignment with one of the openings of the profile rail, and in that a clamping blade having the same length L as the body is attached to the body, which clamping blade forms between it and the body a gap for receiving the profile side and holds the body against the profile rail by friction.

Abstract: A connector assembly comprises a base part that defines a throughhole receiving a bolt and a connector device having a rear portion that fits through the throughhole in the base part, and a front portion that does not fit through the throughhole in the base part. The rear portion of the connector device defines a bolt hole for engaging with a bolt extending through the throughhole in the base part. The front portion of the connector device defines an access opening aligned with the bolt hole in the rear portion. The rear portion is configured with an engagement surface structure engaged with a forming wall structure of the throughhole in the base part upon movement of the connector device relative to the throughhole.

Abstract: One or more floating fastener assemblies used to fasten components together are described. In some embodiments, the components are top and bottom portions of an enclosure of a computing device. Each floating fastener assembly can include a fastener having at least one surface that can engage with a surface of the enclosure to limit the rotation of the fastener during fastening. Each floating fastener can also include a clearance area for the fastener to “float” in a lateral direction with respect to the enclosure. Thus, when corresponding openings in the top and bottom portions of the enclosure are not exactly aligned, each fastener can shift laterally to allow screws to engage to fasten the top and bottom portions together.

Abstract: An antenna electronics attachment system is disclosed. The antenna electronics attachment system includes a structural honeycomb panel having an array of cells. The antenna electronics attachment system further includes a nutplate coupled to a mounting plate via a plurality of embedded fastening structures. The mounting plate is shaped to fit substantially precisely to a cell of the structural honeycomb panel. The antenna electronics attachment system also includes an electronic component coupled to the nutplate. And, the antenna electronics attachment system further includes mechanical-electronic coupling means operable for change-out while in-service of the electronic component.

Abstract: The invention relates to a method for fastening an exhaust gas converter module (1) to an internal combustion engine (2) of a motor vehicle, wherein the exhaust gas converter module (1) is first connected to a pipe section of the exhaust gas system arranged upstream in the flow direction of the exhaust gas and is then pivoted about a pivot axis (S), wherein a two-part module bracket (4) engages with an engine bracket (3) and is coupled with the engine mount (3) in this installation position by a screw connection. The invention relates to a corresponding device having an engine bracket and a module bracket (3, 4).

Abstract: A floating stud assembly system of particular use in attaching insulating material to aircraft structures is described employing a stud extended through a hole in a plate. The plate comprises a pocket or cavity and an end of the stud is configured to reside in the pocket or cavity such that the stud is retained by the plate while still being allowed movement in a plane.

Abstract: A connecting device comprises: a first connecting element, comprising a stopping portion and at least two elastic cantilevers disposed at two ends of the stopping portion, a via hole being formed in the stopping portion between the two elastic cantilevers, and a snap-fit portion being disposed on each of the elastic cantilevers; and a second connecting element comprising an abutting portion and a push-pull portion perpendicularly connected with the abutting portion, positioning rings being disposed at both ends of the abutting portion respectively. The push-pull portion of the second connecting element is inserted through the via hole of the first connecting element, and the elastic cantilevers are inserted into the positioning rings respectively. Thus, assembly and detachment of the first connecting element and the second connecting element can be easily achieved by applying a force to the push-pull portion.

Abstract: Disclosed is a floating barrel nut with improved means for retaining a nut in a seat of a segmented cylindrical slug and related methods. In one embodiment, a barrel nut according to this disclosure may comprise: a nut with a threaded shaft and a flange that is chamfered on its lower end; a cylindrical slug that has been segmented along a plane that is parallel to the cylindrical axis, said slug having a head and a foot; two pins; wherein said nut is configured to float between the head and foot of the slug; wherein said shaft features an indentation on opposite sides thereof; and, wherein said pins are attached to the head and foot of the slug and sit in the indentations of the shaft. In another embodiment the pins are bent around the shaft.

Abstract: A partition structure for absorbing an impact energy applied to the partition for petitioning a vehicle room includes a cover, a plurality of reinforcing member (wires) arranged with an interval in the vehicle width direction inside the cover, and a belt arranged behind the reinforcing member so as to intersect the reinforcing member. An installation structure for an installation part fixes an installation part to an installation target member by engaging and screwing the bolt with nut. A fixing seat is formed on a back surface of the installation target member integrally with the installation target member. A bolt is arranged in the fixing seat through the installation target member, and a holding part holding a nut on a back surface side of the seating face to prevent the nut from rotating.

Abstract: A supporting apparatus, configured to support a heat dissipating device, includes a bracket, two adjusting structures, and two mounting portions. Each of the two mounting portions defines a mounting hole. Each of the two adjusting structures is engaged in each of the mounting holes and includes an adjusting member and an installation member engaged with the adjusting member. Each of the adjusting members defines a through hole. The two adjusting members are rotatable relative to the two mounting portions from a first position to a second position. When the adjusting members are in the first position, a first line is running through the two through holes. When the adjusting members are in the second position, a second line is running through the two through holes, and a length of the first line is less than a length of the second line.

Abstract: A device for captivating a variety of fasteners relative to a first member. A captivator includes a body adapted to be secured to the first member and a retainer received within the body and having a surface engaging a captured fastener. Together the body and retainer maintain the captivated fastener in place relative to the first member. Keyway surfaces are provided upon the body or retainer or both and an external or internal key engages the keyway surfaces to selectively lock the body and retainer together, such as during installation or replacement of the captured fastener. Upon removal of the key, the retainer is free to rotate and translate relative to the body.

Abstract: An aircraft comprises a plurality of spanner bars. Each spanner bar has a pattern of mounting holes separated by lands. A plurality of nut plates engage the spanner bars. Each nut plate includes a body having a mounting surface against one of the spanner bars; and first and second posts extending from the mounting surface and through respective holes in the corresponding spanner bar. Each post has an undercut portion that abuts against one of the lands. Each nut plate further includes a locking member occupying a space between one of the posts and the lands to prevent the nut plate from disengaging the corresponding spanner bar.

Abstract: A connecting structure includes a housing and a nut. The housing defines a connecting hole. The nut includes a nut body. A helical section is formed around the nut body and forms a number of tilted ridges. A helical groove is defined between portions of the helical section. The nut body is rotatably received in the connecting hole, and the tilted ridges are embedded in the housing.

Abstract: A locking structure of a screw-fastening block includes: a screw-fastening block made by providing a screw member for screwing and connecting a bus bar, a terminal, or the like on an upper portion of a screw-fastening block main body; and an electrically connecting block main body having a receiver into which the screw-fastening block is inserted upward side and in which the screw-fastening block is received. Locking portions are provided on both sidewalls of the receiver, and a bottom surface of the screw-fastening block main body is a lock-receiving portion to be engaged with the locking portion. The locking portions are locking arms projected obliquely upward from the both sidewalls, and a tip end of the locking arm is provided with a locking surface for supporting the bottom surface of the screw-fastening block main body, and a projecting piece for supporting a side surface of the screw-fastening block main body.

Abstract: A fastener assembly for securing two components to one another. The fastener assembly includes a barrel or pin that has a radially extending hole in the barrel. The pin also has a reduced diametrical portion on at least one end to form a shoulder and possibly on both ends. The pin is inserted into a hole formed into a hollow or sandwich component. The shoulder engages against a wall on the component to orient and secure the pin in the hole. A threaded fastener is then inserted transversely through the two components to engage in the radially extending hole. The threaded fastener is then rotated to secure the two components t o one another.

Abstract: The method and device provided herein relates to the field of screwed joints for panels and, in particular, for sandwich panels used in aerospace applications. It relates to a method for attaching a headless rivet nut to a wall of such a panel. The method comprises: injecting a predetermined quantity of adhesive into a blind hole made in the wall of the panel; fitting the headless rivet nut onto a rivet nut setting tool, the rivet nut setting tool comprising a pierced anvil and a mandrel passing through the anvil, the mandrel being screwed into the rivet nut so as to press the rivet nut onto the anvil; positioning the headless rivet nut in the blind hole, the anvil coming to press against the wall of the panel; setting the rivet nut so as to squeeze the wall of the panel between the anvil and a flange formed by deformation of the rivet nut.

Abstract: In a clip that copes with pitches of a plurality of types of screw grooves, force to support the engaged screw members is increased at low cost. The clip includes opposite elastic locking pieces. Each elastic locking piece extends from a first side to a second side opposite to the first side, in the direction of the axis of the screw member such that its leading end approaches the screw member within the insertion hole of a tubular body part. Each elastic locking piece is elastically deformable such that its leading end is separated from the screw member. Each locking piece has at its leading end a locking claw that engages with the screw groove of the screw member. The first side of the locking claw has a straight section extending straight, and the second side opposite to the first side has a helical section extending helically along the groove.

Abstract: A mounting assembly is provided for, for example, joining a cardan shaft to an axle drive of a vehicle. The mounting assembly includes a nut housing having a continuous opening arranged to receive an insert nut having a continuous internal thread, a nut having a continuous internal thread, and at least one securing element which interacts with the nut housing and the nut to constrain relative axial movement between the nut housing and the nut. The insert nut and the nut housing may be rotationally fixed relative to one another, for example using complementary polygonal outer and inner surfaces, respectively. A retainer may be provided in the interior space of the nut housing to constrain axial movement of the insert nut within the nut housing.

Abstract: A component part mounting structure for mounting a cup holder base (2) on a front surface (1a) of a side lining (1) of a vehicle by using a self-tapping screw (3), wherein the side lining (1) comprises a base portion (15) projecting from a rear surface (1b) of the side lining (1) and defining a space (16) in cooperation with the rear surface (1b), and a boss portion (17) projecting from the base portion and defining a through hole (18) opening out toward the space (16), characterized by that the cup holder base (2) is provided with a fastening seat (6) abutting the front surface (1a) of the side lining (1), and the self-tapping screw (3) is configured to be passed through the fastening seat (6) and side lining (1) from the side of the cup holder base (2), and engaged by the through hole (18) of the boss portion (17) at a free end thereof.

Abstract: Disclosed is a fixture to fix a vehicle component which comprises a metallic bolt to fix the vehicle component having a threaded portion to be threaded into a nut to fasten the vehicle component to the support member; a metallic bracket having a through-hole into which the threaded portion is inserted, the bracket holding the vehicle component between the bracket and the support member; and a metallic washer into which the threaded portion is inserted, the washer comprising a washer portion which contacts a peripheral edge of the fixture hole of the support member on the same side as the vehicle component and a locking portion which is provided integrally with the washer portion to be locked with and thus integrated with the bracket. According to the above constitution, the loosening of the nut can be prevented to stably maintain the earth performance of the vehicle body.

Abstract: A hydraulic hammer may include a power cell adapted to reciprocally drive a piston along an axis. The piston may, in turn, drive a hammer tool. A power cell and housing may be axially secured together by a plurality of tie rods and nuts secured to ends of the tie rods, and the housing may include open-sided pockets for accommodating the nuts. Each pocket may include a cavity that accommodates an extension of the tie rod or a specially formed nut to minimize movement of the nut in the direction of the pocket opening and thereby minimize bending of the tie rod. Engaging the back of the nut with the inside of the nut pocket further reduces the opportunity for the nut to rotate in the nut pocket as a result of force applied to the nut by the tie rod.

Abstract: A component formed of a plastic matrix composite material is provided. The component has a metal liner which is fixed in a correspondingly shaped recess formed in the composite material. The liner has a threaded bore into which is screwed an externally threaded, hollow cylindrical, metal insert. The insert has an internal thread for receiving threaded fasteners. The mouth of the bore has engagement formations which engage with the insert to prevent rotation of the insert in the bore, an adjacent part of the insert being plastically deformed to engage with the engagement formations after being screwed into the bore.

Abstract: A fixing assembly includes a main body, a fixing member, and a limiting member secured to the main body. The limiting member angles with the main body to form a limited but resiliently deformable space for mounting of the fixing member, but then restores to hold the fixing member captive and avoid the displacement or loss of the fixing member at any time. A heat sink using the fixing assembly is also provided.

Abstract: In the case of a connection system having a housing (10) and a nut (16) which can be arranged on the housing (10), the aim is to provide a solution by means of which it is possible to prevent the nut (16) from being released inadvertently from the housing (10). This is intended to be achieved in that the nut (16) is formed from an elastic material and latching elements (24) are formed on the nut (16), which latching elements (24) can be latched to mating latching elements (26) which are formed on the housing (10).

Abstract: A connector with bolt includes a first and second housings, a nut, bolt, and spring. The bolt is movable between a first position, which is a position of a tip of a threaded part of the bolt at a time when the tip of the threaded part is in contact with one end of the nut, and a second position, which is a position of the tip at a time when the threaded part having passed through the nut is idly revolvable. The spring has an elastic property set such that, when fitting of the first and second housings is completed by tightening of the bolt and the nut, the bolt moves to a middle between the first and second positions and a reaction force of the spring that is compressed by the movement of the bolt raises a torque for the tightening to a specified value.

Abstract: One or more floating fastener assemblies used to fasten components together are described. In some embodiments, the components are top and bottom portions of an enclosure of a computing device. Each floating fastener assembly can include a fastener having at least one surface that can engage with a surface of the enclosure to limit the rotation of the fastener during fastening. Each floating fastener can also include a clearance area for the fastener to “float” in a lateral direction with respect to the enclosure. Thus, when corresponding openings in the top and bottom portions of the enclosure are not exactly aligned, each fastener can shift laterally to allow screws to engage to fasten the top and bottom portions together.

Abstract: An insulating plate (20) made of synthetic resin for transferring heat transferred from conductors to nuts (10) to a heat sink (40) is provided with nut accommodating recesses (21) for accommodating the nuts (10). Each nut accommodating recess (21) includes a bottom plate (22) to be sandwiched between the nuts (10) and the heat sink (40) and a surrounding wall (23) vertically extending from the bottom plate (22) to surround the side surface of the nut (10). The surrounding walls (23) are provided with first and second pressing surfaces (28, 29) to be pressed by ejector pins (83).

Abstract: A connector assembly for installation to a surface having a slot pattern. The connector assembly includes a base shell and a clasp shell. The clasp shell movable relative to the base shell between an open position and a closed position, and one of the base shell and the clasp shell includes a threaded insert spaced from an end of the connector.

Abstract: A floating fastener for mounting to a first object and then fastening into a second object includes a fastening main body having, from top to bottom, sequentially connected handling portion, shank portion and fastening portion; a cap portion having a connecting section connected to the handling portion and a first stop section extended into the cap portion; and a sleeve movably located around the shank portion and having a second stop section movably interfering with the first stop section for the sleeve and the cap portion to movably connect together without separating from each other, a floating displacement limiting section located below the second stop section and horizontally abutted on the first stop section for preventing the sleeve from swaying, and a fixing section formed around a lower end of the sleeve. The floating fastener can possess a degree of floating displacement without having a swaying or inclined sleeve.

Abstract: One or more fastenings can be used to fasten components together, such as housing components on a computing device. Each fastening can include a first opening associated with a first component, a second opening associated with a second component, a floating fastener, and a screw. The floating fastener is inserted into the first opening and/or second opening, and includes a threaded opening therein having a primary axis therethrough. The screw is inserted through first and/or second openings and into the threaded opening in the floating fastener. The screw and threaded opening combination is defined by contact between the screw and threaded opening about a thread surface that is substantially perpendicular to the primary axis, a screw thread return angle of 45 degrees or less, and a thread depth that is less than about triple the float between the major diameters of the screw and the threaded opening.

Abstract: The invention encompasses a rivetless nut plate that includes: a base plate having an inferior face and a superior face, a plurality of extensions for engaging a fastener, each of the extensions extending from the superior face in a direction substantially perpendicular to the superior face, the extensions defining a cage region between the extensions, and the extensions being adapted to receive a retainer for retaining the fastener against the superior face in the cage region, and an anchor comprising a body extending from the inferior face to a distal end, having a groove to contain a portion of a substrate that is formed about the anchor being disposed between the inferior face and the distal end and the body having a conformation that is not rotationally symmetrical about an axis perpendicular to the inferior face of the base plate.

Abstract: A spacer element which is designed at both ends for the attachment to a sheet metal part or to a hollow section for the formation of a component assembly and which optionally has a fastener section with an internal thread or external thread for the attachment of a component to the component assembly by means of a screw or a nut, is characterized in that the spacer element is not deformable or at least substantially not deformable on attachment to the sheet metal part or to the hollow section and in that the spacer element is provided at both end faces with respective undercuts for the form-fitted reception of sheet metal material or of the wall material, whereby the spacer element is secured to the sheet metal part or to the hollow section and preferably also secured against, rotation. Various variants, component assemblies and methods are likewise described and claimed.

Abstract: A retaining cam (20) for a rotatable fastener for connecting components (16, 17) is provided. The retaining cam (20) has a housing (22) pivotally supported on a base plate (24), by which the retaining cam (20) can be fixedly connected to one (17) of the components (16, 17). A screw (30) is secured rotationally fixed in the housing (22). A fastener bolt (40) rotatably connected to another (16) of the components (16, 17) can be screwed onto the screw (30). Spring elements are associated with the screw (30) for generating an elastic pretension for securing the fastener bolt (40) against rotation. The housing (22) is pivotally supported on the base plate (24) by a spherical washer (50). An angle deviation between the center axes of the retaining cam (20) and the fastener bolt (40) can be compensated for by pivoting the retaining cam on the spherical washer (50) while maintaining full-surface contact of the retaining cam (20).

Abstract: Disclosed is a floating barrel nut with improved means for retaining a nut in a seat of a segmented cylindrical slug and related methods. In one embodiment, a barrel nut according to this disclosure may comprise: a nut with a threaded shaft and a flange that is chamfered on its lower end; a cylindrical slug that has been segmented along a plane that is parallel to the cylindrical axis, said slug having a head and a foot; two pins; wherein said nut is configured to float between the head and foot of the slug; wherein said shaft features an indentation on opposite sides thereof; and, wherein said pins are attached to the head and foot of the slug and sit in the indentations of the shaft. In another embodiment the pins are bent around the shaft.