Din931
Hex boltsDIN931
Material:steel/stainless steel Surface
treatment: Plain, Zinc Plated, Black, H.D.G Standard: DIN931
Class: 4.8/5.8/6.8/8.8/10.9/12.9 Gr.2/Gr.5/Gr.8/Gr.10
Material: Steel/Stainless Steel
Surface treatment: Plain, Zinc Plated, Black, H.D.G
Diameter: M4-M64 1/4-2.1/2
Length: 6MM-600MM
