1-1/2"-6 x 12" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

Diameter: 1-1/2"
Length: 12"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (2-1/4" Wrench)
Thread Size: 6 (Coarse)
Thread Length: 3-1/2"
Hardness: Grade 8
Type: Cap Screw

Box of 2.

A hex cap screw has a hexagonal head, designed to be driven by a wrench.