5/16″-18 x 3/4″ Zinc Plated Grade 8 Steel Coarse Thread Hex Washer Head Flange Bolts PM785159169043

Description

Diameter: 5/16″
Length: 3/4″
Material: Steel
Finish: Yellow Zinc
Head Style: Hex Washer (1/2″ Wrench)
Thread Size: 18 (Coarse)
Thread Length: Full
Hardness: Grade 8
Type: Flange Bolt

Box of 8.

A flange bolt has a wide flange beneath the hex head of the bolt. Applied with a wrench.