9/16"-12 x 6" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws CSHS5-556

Diameter: 9/16"
Length: 6"
Material: Steel
Finish: Zinc
Head Style: Hex (13/16" Wrench)
Thread Size: 12 (Coarse)
Thread Length: 1-5/8"
Hardness: Grade 5
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.