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1/2 -20 Zinc Plated Grade 2 Steel Fine Thread Finished Hex Nuts HNS-245
Diameter: 1/2 Thickness: 7/16 Material: Steel Finish: Zinc Driver Type: 3/4 Wrench Thread Size: 20 (Fine) Hardness: Grade 2 Type: Hex Nut Hex nuts are used to secure and fasten the threaded portion of most machine screws and bolts.
$9.11 $7.97 Delivery: $5.99
