5/8"-18 x 1" Zinc Plated Grade 8 Hex Cap Screws (10 pcs)

Diameter: 5/8"
Length: 1"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (15/16" Wrench)
Thread Size: 18 (Fine)
Thread Length: 1"
Hardness: Grade 8
Type: Cap Screw

Box of 10.

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