5/8"-11 x 1-1/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws

Diameter: 5/8"
Length: 1-1/4"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (15/16" Wrench)
Thread Size: 11 (Coarse)
Thread Length: 1-1/4"
Hardness: Grade 8
Type: Cap Screw

Box of 3.

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