1/2-20 Hex Jam Nut 18 8 Stainless Steel (Pack Qty 500) BC-51NJ188

$214.98
SKU:
BC-51NJ188
Origin:
IMPORTED
PDF1:
https://shorpioen.com/content/Nutsjam.pdf
Product Size:
1/2-20
Quantity per box:
500
SELL_CODE:
NJ188
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Hex Jam Nut 18 8 Stainless Steel

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