Diameter: 5/16"
Length: 2-1/4"
Material: Steel
Finish: Yellow Zinc
Head Style: Hex Washer (1/2" Wrench)
Thread Size: 18 (Coarse)
Thread Length: 1" to 2"
Hardness: Grade 8
Type: Flange Bolt
Box of 4.
A flange bolt has a wide flange beneath the hex head of the bolt. Applied with a wrench.
