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Ships from: FMW Fasteners

1/2-20 Hex Jam Nut Zinc Plated

1/2-20 Hex Jam Nut Zinc Plated

$0.34
$0.34
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1/2-20 Finished Hex Jam Nut Zinc Plated . Specification Requirements:
• Material: Grade A per ASTM A563
• Hardness: 68 HRB minimum
• Thread Dimensions: ASME B1.1 UNC, UNF & UN8 Class 2B.
• Finish: Fe/Zn 3AT Per ASTM F1941

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