Description
Diameter: 20mm
Length: 170mm
Material: Steel
Finish: Black Phosphate
Head Style: Hex (#30 Wrench)
Thread Size: 2.5mm (Coarse)
Thread Length: 52mm
Hardness: Class 10.9
Type: Cap Screw
Specifications: DIN 931
Box of 5.
A hex cap screw has a hexagonal head, designed to be driven by a wrench.
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