1/2"-13 x 2-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

Diameter: 1/2"
Length: 2-1/4"
Material: Steel
Finish: Blue Rinsed Zinc
Head Style: Hex (3/4" Wrench)
Thread Size: 13 (Coarse)
Thread Length: 1-1/4"
Hardness: Grade 8
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.