1"-8 x 4-1/2" Zinc Plated Grade 5 Steel Coarse Thread Hex Cap Screws

Diameter: 1"
Length: 4-1/2"
Material: Steel
Finish: Zinc
Head Style: Hex (1-1/2" Wrench)
Thread Size: 8 (Coarse)
Thread Length: 2-1/4"
Hardness: Grade 5
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.