[100 PKG] Heavy Hex Lock Nuts NTU Nylon Inserts Steel Zinc 3/8-16
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[100 PKG] Heavy Hex Lock Nuts NTU Nylon Inserts Steel Zinc 3/8-16

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[100 PKG] Heavy Hex Lock Nuts NTU Nylon Inserts Steel Zinc 3/8-16

Mutual ScrewSKU: 37NSNTUBB
Price:
$34.66per 100( $0.35 each)
Pieces 100
Measurement type Inch
Thread size 3/8-16
Material Steel
Finish Zinc Plated
Head style Hex
Weight 2.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for demanding assemblies, the Heavy Hex Lock Nuts NTU Nylon Inserts in steel with a zinc finish deliver dependable locking action and long-lasting durability. Sized for 3/8-16 threads, these nuts are a staple for machinery, automotive, and construction applications.

  • NTU nylon insert lock nut design delivers reliable resistance to loosening under vibration and dynamic loads.
  • Steel with zinc plating provides durable corrosion resistance and a clean, professional finish.
  • Heavy hex geometry offers improved wrench grip and high torque capabilities for demanding installations.
  • Thread size 3/8-16 UNC ensures compatibility with standard fastener systems across many industries.
  • Versatile application suitable for machinery, automotive, construction, and equipment assemblies.

Whether refurbishing equipment or assembling heavy-duty machinery, these nylon insert lock nuts keep fasteners secure where others fail. Choose NTU nylon inserts for reliable performance in vibration-prone environments.

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800-222-0324

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