Description:

Feature: M4 x 8mm hex socket head cscrew bolt, 12. 9 alloy steel material. Fixing component, industrial and construction fasteners. Used widely in the home, office and factory appliance, communication equipments, ship assembly and other machinery industry. Model # a15071800ux0196 Features: Drive Type: Hex Socket; Head Style: Hex Head; Material: 12. 9 Alloy Steel Package Content: 30 x Socket Head CScrew; Product Name: Socket Head CScrew; Thread Size: (dxL)M4 x 8mm/ 0. 16" x 0. 3"(D*L) Weight: 47g; Main Color: Black Thread Pitch: 0. 7mm; Total Length: (L1) 12mm/ 0. 47" Head Size: (Dxk) 7 x 4mm/0. 28" x 0. 16"(D*H); Width Across Flat (s): 3mm/0. 12".