5/8-11×12 Socket Allen Head Cap Screws 5/8-11 x 12″ Bolts 5/8×11 x 12 Black
Socket / Allen Head Cap Screw / Bolt. Hex Key / Allen Wrench Size:1/2. Thread Pitch:11. Thread Length: 1-3/4″. NO USED, DIRTY, MODIFIED OR GREASY PARTS WILL BE ACCEPED! (HH)Head Thickness / Height:5/8.