Fastener assembly with axial play

A fastener assembly adapted for use in connection with first and second apertured workpieces, said fastener assembly comprising a fastener, a washer and a rubber grommet, the fastener having a head with a clamping surface thereunder, a shank and a reduced diameter entering portion;

• said shank having an upper shank portion of a predetermined axial extent, a lower threaded shank portion of a predetermined axial extent and a pair of integrally formed wings spaced a predetermined axial distance from the head of the fastener between said upper shank portion and said lower threaded shank portion;
• said washer including a radial flange and an axially extending sleeve and a rim extending laterally from the uppermost extremity of the sleeve and a flared portion extending outwardly from the lowermost extremity of the sleeve;
• said washer being telescopically associated with said fastener, the inner diameter of said rim of said washer being adapted to snap over the pair of wings securing the washer and the fastener together;
• the inner diameter of the sleeve of the washer being greater than the diameter of said upper shank portion and said lower threaded shank portion allowing substantial axial play between said washer and said fastener;
• said rubber grommet having an axially extending sleeve and a rim extending laterally from the uppermost extremity of said sleeve of said rubber grommet, said rubber grommet telescopically stretching over said washer, said wings being spaced from said entering portion such that said entering portion does not substantially project beyond a free end of the sleeve of said rubber grommet when said wings abut said rim, and said wings lying directly adjacent said threaded portion and spaced the substantial length of the upper shank portion from said head to provide for substantial axial play of the fastener in the washer.