Diameter: 5/16"
Diameter 2: 9/16"
Thickness: 17/64"
Material: Steel
Finish: Yellow Zinc
Driver Type: 1/2" Wrench
Thread Size: 18 (Coarse)
Hardness: Grade 8
Type: Hex Nut
Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.
Hexagonal Nuts for Use with Bolts in Large Projects-5/16"-18 Zinc Plated Grade 8 Steel Coarse Thread Hex Nuts
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