Machine Screws - Wafer Head Description AMK Finish OEM Part # Origin AMK Part # CLICK FOR PRICING 1/4-20 X 1/2 TORX WAFER .75 CONI SEMS PHOS. 6 pk Phosphate & Oil (OYH) 383737-S B-13465 1/4-20 X 11/16 PH WAFER SHLDR ZC w NYL. 2 pk Zinc & Nylon Lock (MOX) B-10213 1/4-20 X 1 1/4 PH WAFER .41 D X .46 L SHLDR. 4 pk Phosphate and Thread Lock (not Nylon) (LIH) B-10212 5/16-18 X 1 3/8 SLOT WAFER MS PHOS. 2 pk Phosphate & Oil (MRY) 3839682 B-10396 5/16-18 X 1 1/2 X .69 D POZI WAFER F PHOS. 2 pk Phosphate & Oil (LQH) B-10414 5/16-18 X 1 1/2 PH WAFER .94 D ZDC. 2 pk Zinc & Yellow (PPM) C4ZB-16763 & 533596 (assemblies) B-15686 5/16-18 X 1 1/2 PH WAFER 1.14 D ZC. 2 pk Electrolytic Zinc & Wax (PPY) 9785479 (screw) B-15687 5/16-18 X 2 1/4 PH WAFER .94 D PHOS. 2 pk Phosphate & Oil (PAO) 400765 (assembly) B-15688 5/16-18 X 2 1/4 PH WAFER .94 D ZC. 2 pk Phosphate & Oil (PAO) 3901496 (assembly) B-15689 3/8-16 X 1 1/2 GR8 TORX TT SHLDR BOLT ZDC. 2 pk Zinc & Yellow (OIE) 382626-S36 B-10152 7/16-20 X 1 3/8 TORX SPL HEAD TT ZDC. 2 pk Zinc & Yellow & Thread Lock (not Nylon) (OHA) 382624-S (sim), 386273-S100 B-10435 7/16-20 X 1 3/4 TORX TT MS ZDC. 4 pk Zinc & Yellow (OHZ) 384966-S100 B-11727 7/16-20 X 1 3/4 TORX TT SHLDR BOLT ZDC. 2 pk Zinc & Yellow (OTF) 382627-S, 386274-S (sim) B-10434 7/16-20 X 1.81 TORX BOLT .50 X 1.0 SHLDR ZDC. 2 pk Zinc & Yellow w Nylon Lock (OHS) 6036511AA (Chry) B-10436