Diameter: 5mm
Length: 40mm
Material: Steel
Finish: Chrome
Head Style: Hex (#8 Wrench)
Thread Size: 0.8mm (Coarse)
Thread Length: Full
Hardness: Class 8.8
Type: Cap Screw
Specifications: DIN 933
A hex cap screw has a hexagonal head, designed to be driven by a wrench.