| 摘要 |
Case 5030 A fastener assembly adapted for use in connection with a first and second apertured workpiece, said fastener assembly comprising a fastener, washer and rubber grommet, said fastener having a head, and a shank; said shank including an upper shank portion a lower threaded shank portion and a pair of wings spaced between said upper unthreaded shank portion and lower threaded shank portion; said washer and rubber grommet being telescopically associated with said fastener. |
