M6x8 Socket Head Cap Screw Black High Tensile 12.9

Use 5 mm allen Key,Thread pitch is 1.0 mm, standard box quantity is 100, all Of Bolts Nuts Screws Online socket head cap screws are grade 12.9 suer high tensile, Mill certificate avalable on request at time of purchase. As you can see standard of the shelf socket head cap screws are Black oxide finish, Zinc plated available on request (not on the net so please phone to check stock and price.