7/8"-9 x 7" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws (4 pcs.)

Diameter: 7/8"
Length: 7"
Material: Steel
Finish: Blue Rinsed Zinc
Head Style: Hex (1-5/16" Wrench)
Thread Size: 9 (Coarse)
Thread Length: 2-1/2"
Hardness: Grade 8
Type: Cap Screw

Box of 4.

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