5/16-18 Heavy Hex Jam Nut Grade 5 Zinc (Pack Qty 4,000) BC-31NHHJ5

5/16-18 Heavy Hex Jam Nut Grade 5 Zinc (Pack Qty 4,000) BC-31NHHJ5

$331.12
SKU:
BC-31NHHJ5
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Description

Heavy Hex Jam Nut Grade 5 Zinc

Jam nuts are tightened against the work surface and a full heavy hex nut is tightened against the heavy hex jam nut to keep it from loosening

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