02 Ago 9/16-12×4-1/2 Hex Head Cap Screws 9/16-12 x 4.5 Bolts 9/16×12 x 4-1/2 Grade 8 ZY
Hex Head Cap Screw / Bolt. Thread Pitch:12. Screws will have numbers and letter stamped into the head. Thread Length: 1-1/2". It is a lot easier to resolve problems one on one. We will do our best to work out any issues there may be....