5/8-18X2 GR8 HEX CAP SCR EW Y/Z SAE J429 GRADE 8 HEX CAP SCREWS YELLOW ZINC FULL THREAD ASME B18.2.1 1996 IFI-7 AF 0.922-0.938” HH 0.378-0.403” AC 1.051-1.083” – 25/BOX