[500 PKG] NM/NE Nylon Insert Lock Nuts | 18/8 Stainless Steel Black Oxide | 3/8-16
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[500 PKG] NM/NE Nylon Insert Lock Nuts | 18/8 Stainless Steel Black Oxide | 3/8-16

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[1000 PKG] NM/NE Nylon Insert Lock Nuts | 18/8 Stainless Steel Black Oxide | 5/16-18

Mutual ScrewSKU: 31NS188BKC
Price:
$201.56 $502.39per 1000( $0.20 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Material 18/8 Stainless Steel
Grade 18/8
Finish Black Oxide
Style NM/NE
Threads per inch 18
Weight 11.0 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

NM/NE Nylon Insert Lock Nuts deliver secure fastening in stainless steel assemblies subject to vibration. This variant uses 18/8 stainless steel with a black oxide finish and a 5/16-18 thread to provide reliable clamp and corrosion resistance in engineered systems.

Specs

  • Finish: Black Oxide
  • Material Grade: 18/8 Stainless Steel
  • Thread Type: 5/16-18

Features

  • Nylon Insert Lock Nut (nylock nut) provides automatic locking action that resists loosening under vibration and dynamic loads, improving fastener integrity over time.
  • Self-Locking Mechanism reduces maintenance needs by maintaining clamp load through cycles of loading and unloading.
  • Material Compatibility: 18/8 Stainless Steel offers corrosion resistance in general environments; Black Oxide finish enhances surface lubricity and reduces galling during assembly.
  • Applications: Suitable for automotive assemblies, industrial machinery, equipment housings, and marine hardware where stainless hardware meets structural requirements.
  • Thread Size: Compatible with standard 5/16-18 fastener repositories and mating components designed for coarse thread support.

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800-222-0324

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