1/2-13X2 GR2 HEX CAP SCR ZC SAE J429 GRADE 2 HEX CAP SCREWS ZINC ASME B18.2.1 AF 0.736-0.750” HH 0.302-0.323” AC 0.840-0.860” – 50/BOX Item Specifications Diameter 1/2 Drive Hex Finish Zinc Clear Head Hex Cap Length 2 Material Grade 2 Specification ASME B18.2.1 Thread Spec UNC Item Weight 0.14 lbs per PCS