Lock nuts (or locknuts) feature a nylon insert that grips onto threads and resists loosening due to vibration. It is best to only use each nut once as its holding power is reduced if reused. They should not be used in extremely high heat or in certain chemical environments as that could weaken the plastic insert.
PrimeLine 9074800 Nylon Insert Lock Nuts 440 Grade 2 Zinc Plated Steel 50Pack
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$62.06
Now:
$31.03
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PrimeLine 9074800 Nylon Insert Lock Nuts 440 Grade 2 Zinc Plated Steel 50Pack
- SKU:
- M235977
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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PrimeLine 9075047 Nylon Insert Lock Nuts 1024 Grade 2 Zinc Plated Steel 50Pack
Was:
$66.62
Now:
$33.31
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PrimeLine 9074821 Nylon Insert Lock Nuts 440 Grade 188 Stainless Steel 50Pack
Was:
$66.30
Now:
$33.15
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PrimeLine 9075256 Nylon Insert Lock Nuts 1/4 in.20 Grade 188 Stainless Steel 50Pack
Was:
$66.12
Now:
$33.06
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PrimeLine 9075391 Nylon Insert Lock Nuts 3/8 in.16 Grade 188 Stainless Steel 50Pack
Was:
$82.90
Now:
$41.45
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PrimeLine 9075028 Nylon Insert Lock Nuts 1032 Grade 188 Stainless Steel 50Pack
Was:
$75.56
Now:
$37.78