1-8X3 3/4 GR5 HEX CAP SCR ZC SAE J429 GRADE 5 HEX CAP SCREWS ZINC ASME B18.2.1 1996 IFI-7 AF 1.469-1.500” HH 0.591-0.627” AC 1.675-1.732” – 10/BOX