3/8-16X3/4 GR2 HEX CAP SCR ZC SAE J429 GRADE 2 HEX CAP SCREWS ZINC FULL THREAD ASME B18.2.1 1996 IFI-7 AF 0.551-0.562” HH 0.226-0.243” AC 0.628-0.650” – 100/BOX