Diameter: 7/16"
Length: 8"
Material: Steel
Finish: Zinc
Head Style: Hex (5/8" Wrench)
Thread Size: 14 (Coarse)
Thread Length: 1-3/8"
Hardness: Grade 2 / A307
Type: Cap Screw
Box of 28.
A hex cap screw has a hexagonal head, designed to be driven by a wrench.