3/8"-24 x 3" Green Rinsed Zinc Plated Grade 5 Steel Fine Thread Hex Cap Screws

Diameter: 3/8"
Length: 3"
Material: Steel
Finish: Green Rinsed Zinc
Head Style: Hex (9/16" Wrench)
Thread Size: 24 (Fine)
Thread Length: 1"
Hardness: Grade 5
Type: Cap Screw

Box of 49.

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