Ursprungsort
Shanghai, China
Head Type:
Hex head, Thin hex head, Thick Hexagon head
Drive Type:
Phil, Slotted, Hex socket, Torx, square slot,round
Grade:
SAE J429,A325,A490, A193 B7,B16
Surface:
Plain, Zinc Plated, Black oxide, Nickel, Dacrotized, Spray,H.D.G.
Grade
4.8/ 8.8/ 10.9/ 12.9 Ect