S-91762A110 8-32 Locknuts

Locknuts

1136FA00001 Locknuts
1136FA00001 Locknuts

Image may differ from product. See technical specification for details.

Part No.
Part No. 1136FA00001
Equivalent to mcmaster :
91762A110

Basic Information

System of Measurement Inch
Nut Type Locknut, Hex

Dimension Parameters

Width 11/32"
Height 1/8"

Thread Parameters

Thread Type UNC
Thread Size 8-32
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Locking Type Serrations
Technical Drawings No drawings available at the moment, will be launched soon
In Stock
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Key Features & Benefits at a Glance

  • Superior vibration resistance with serrated locking design to maintain tightness in high-motion environments
  • Durable corrosion protection from zinc-plated steel construction, extending service life in harsh conditions
  • Easy installation and removal using standard external hex drive for efficient assembly with common tools
  • Reliable coarse thread engagement with UNC 8-32 threading for quick fastening and reduced cross-threading risks
  • Precise Class 2B thread fit ensuring consistent performance and compatibility with mating components
  • Compact 11/32" width and 1/8" height for space-saving designs without compromising strength
  • Compliance with RoHS 3 and REACH standards for safe use in regulated industrial applications

Professional Applications & Engineering Value

This 8-32 UNC serrated locknut is engineered to address critical challenges in industrial settings where vibration loosening can lead to equipment failure or safety hazards. The zinc-plated steel material provides excellent resistance to corrosion, making it ideal for outdoor machinery, automotive assemblies, and electrical enclosures exposed to moisture. Its serrated locking type bites into mating surfaces, creating a firm grip that withstands dynamic loads and thermal cycling. With coarse thread spacing and right-hand threading, it ensures rapid installation in production lines while the external hex drive allows for high-torque application using standard wrenches. This locknut is a reliable solution for maintaining joint integrity in industrial applications such as conveyor systems, motor mounts, and heavy-duty fixtures.

Specification Summary & Compliance

This locknut features UNC 8-32 coarse threads with a Class 2B thread fit for precise dimensional accuracy and reliable performance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to international standards. The product is manufactured to consistent specifications, including an 11/32" width and 1/8" height, supporting quality assurance in various industrial uses.

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