3/8"-16 x 3/4" Zinc Plated Grade 8 Steel Coarse Thread Hex Cap Screws HCS8-143

Diameter: 3/8"
Length: 3/4"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex (9/16" Wrench)
Thread Size: 16 (Coarse)
Thread Length: 3/4"
Hardness: Grade 8
Type: Cap Screw
A hex cap screw has a hexagonal head, designed to be driven by a wrench.