Abstract: A captive screw for securing together two panels has a screw and a spring extending between the screw head and a ferrule. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads in a bottom panel so that the upper panel floats on the spring.

Abstract: A captive screw for securing together two panels has a screw and a spring extending between the screw head and a ferrule. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads in a bottom panel so that the upper panel floats on the spring.

Abstract: A captive screw for securing together two panels has a screw and a spring extending between the screw head and a ferrule. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads in a bottom panel so that the upper panel floats on the spring.

Abstract: A captive screw for securing a lever to a panel has a screw captivated on a ferrule and spring extending between the screw head and the ferrule. The ferrule is press fit into the lever. A collar is formed on the screw shank under the ferrule to limit penetration of the screw threads into the panel, so that the lever “floats” on the spring.

Abstract: A fastener member having a head and a body portion with a plurality of arm members flexibly provided to compress a first member against a second member against the force of the fastener head to fasten the first and second members. The fastener member can secure articles or panels of different thicknesses as well as those of non-uniform thickness to other members or articles. A receiving socket is also provided to be used in conjunction with the fastener member.

Abstract: A captive nut having a knob, rotatable about a central longitudinal axis, the knob having an internally threaded longitudinal hole extending at least partially through the knob and a means to facilitate rotation of the knob. Also included is a hollow ferrule having a panel attachment means for attachment of the ferrule to a panel, and a knob captivation means wherein the knob is slidably and rotatably attached to an end of the ferrule such that when the nut is in a fully retracted position, the knob captivation means prevents the ferrule and the knob from separating.

Abstract: A fully retractable captive screw that is low profile, having a snap-in feature allowing for installation of the device into a hole on a panel, by hand, without the need for separate tools. The fully retractable captive screw has a screw, a knob with a screwdriver recess on top, a cylindrical ferrule with attached snap-in mechanism, and a spring that causes the screw to retract into the ferrule when the screw is not engaged.