Diameter: 5/8"
Length: 5"
Material: Steel
Finish: Green Rinsed Zinc
Head Style: Hex (15/16" Wrench)
Thread Size: 11 (Coarse)
Thread Length: 1-1/2"
Hardness: Grade 5
Type: Cap Screw
Box of 21.
A hex cap screw has a hexagonal head, designed to be driven by a wrench.