Abstract: An exemplary fastening assembly includes a washer having a washer bore to receive a shank of a fastener, and a gasket secured about a radially outer perimeter of the washer. The gasket has an opening that is larger than a head of the fastener such that the gasket is radially spaced from the fastener when the shank is received within the washer bore. An exemplary fastening method includes pulling a gasket of a fastening device against a first component when securing the first component to a second component without clamping the gasket.

Abstract: A wheel cover for a front wheel of a truck includes a main body, a central cap, at least two washers, multiple bolt caps, and an insulation plate. The main body defines a central hole and multiple recesses. The insulation plate, which defines a central hole and multiple through holes, is located between the main body and a rim of a front wheel, such that the recesses of the main body and the through holes of the insulation plate are aligned to receive bolts and nuts provided for the rim of the front wheel. The two washers are fitted into two of the recesses of the main body, around the corresponding bolts, and fixed by the corresponding nuts, so that the main body is assembled to the front wheel. The bolt caps can be respectively fitted into the recesses of the main body to cover the bolts and the nuts.

Abstract: This nut torque indicator cover includes a cover piece that is joined to an indicator piece. It is fastened to a nut/bolt assembly primarily by pressing it down onto and over the exposed threads of the bolt so that the indicator piece registers with the hex portion of the nut. A snap fit design is incorporated into the nut torque indicator cover such that the cover piece and indicator piece can rotate relative to each other. The cover piece fastens securely to the external threads of the bolt providing protection to the threads, while the indicator piece, secured by the hex flats of the nut, indicates the nut circumferential position, allowing an indication of any torque loss.

Abstract: For indicating relative rotational displacement between a fixed first member, such as a stud (20) on a wheel hub, and a second member, such as a wheel nut (22), which is rotatably engaged with the first member, a safety device (24) comprises a body (26) having a bore formed with equispaced grooves enabling the device to be releasably secured to the second member (22) in one position of a plurality of positions and having indicating means, such as a pointer (28), to indicate the position of the device (24) relative to a reference, such as a mark (32) on the rim (16) covering the wheel hub (14). The bore within the body (26) is closed at one end, e.g. by bevelled top wall (36), so that the body additionally serves as a dust cap for the conjoined first and second members (20, 22).

Abstract: For indicating relative rotational displacement between a fixed first member, such as a stud (20) on a wheel hub, and a second member, such as a wheel nut (22), which is rotatably engaged with the first member, a safety device (24) comprises a body (26) having a bore formed with equispaced grooves enabling the device to be releasably secured to the second member (22) in one position of a plurality of positions and having indicating means, such as a pointer (28), to indicate the position of the device (24) relative to a reference, such as a mark (32) on the rim (16) covering the wheel hub (14). The bore within the body (26) is closed at one end, e.g. by bevelled top wall (36), so that the body additionally serves as a dust cap for the conjoined first and second members (20, 22).