Screw, Self-Tapping, HWH, 5/16"-18 x 1/2", EndYear: 09/30/1985

Used in models:340, 445, 4400, 3500, 550, 540A, 445A, 555, 655A, 3400, 340A, 535, 4410, 420, 340B, 555B, 545A, 450, 3550, 540B, 335, 555A, 4140, 532, 515, 4500, 2600R, 5340, 4130NO, 3230, 531, 2100, 3600, 3100, 5610, 6600, 3430, 3930N, 2300, 2310, 4600SU, 3000-SERIES, 4330, 6600C, 4600O, 4830, 3930NO, 3055, 4200, 7610O, 2120, 3300, 6710, 4340, 6410, 3600R, 6700, 4000-SERIES, 3330, 5190, 4630NO, 5900, 3900, 6610O, 5200, 3600N, 3930H, 3190, 5000-SERIES, 2600V, 4100, 5600, 2110, 3600NO, 5110, 6600O, 5030, 3310, 5030O, 233, 5700, 4190, 4830O, 5100, 4830N, 6810, 4600NO, 2600N, 3120, 3600V, 2000-SERIES, 4630O