T-Bolts Description AMK Finish OEM Part # Origin AMK Part # CLICK FOR PRICING 3/8-24 X 1.0 GR8 T-BOLT PHOS. 4 pk Phosphate & Oil (PIW) 9776453 B-13964 3/8-24 X 1 3/16 GR5 T-BOLT PHOS. 4 pk Phosphate & Oil (KEM) 374671-S B-13264 3/8-24 X 1 3/16 GR5 T-BOLT PHOS. 4 pk Phosphate & Oil (KOF) 375748-S2 B-12764 3/8-24 X 2 3/16 GR5 T-BOLT PHOS. 2 pk Phosphate & Oil (KDN) 375381-S2 B-12766 7/16-20 X 1 1/4 GR8 T-BOLT PHOS. 2 pk Phosphate & Oil (KWP) 3791510 (sim), 9792949 B-13221 7/16-20 X 1 1/4 GR8 T-BOLT PHOS. 8 pk Phosphate & Oil (KWP) 3791510 (sim), 9792949 B-10223 7/16-20 X 1 15/16 GR8 T-BOLT PHOS. 2 pk Phosphate & Oil (KOJ) 481949 B-12767 7/16-20 X 1 15/16 GR8 T-BOLT PHOS. 4 pk Phosphate & Oil (KOJ) 481949 B-10224