Screw, Cap, HH, G8, Self-Locking, 5/16"-18 x 1-1/4", Years: 11/01/1975-02/28/1991

Used in models:755B, 535, 420, 750, 250C, 650, 335, 4610SU, 532, 515, 755A, 2600R, 531, 3600, 7600C, 5610, 6600, 334, TW30, 4600SU, 3910R, 6600C, 4600O, 3910N, 2910, 4110, 7610O, 3610, 2610, 3610NO, 6710, 8830, 3910H, 6410, 231, 3600R, 6700, 530A, 5900, 333, 7700, 3900, 6610O, 3600N, 230A, 2600V, 4610O, 5600, 3600NO, 2310, 5110, 234, 6600O, 233, 5700, 7710, 4110N, 6810, 7410, 4600NO, TW35, 2600N, 3600V, 2810