S-92087A130 8-32 Locknuts

Locknuts

1166FA00003 Locknuts
1166FA00003 Locknuts

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

Part No.
Part No. 1166FA00003
Equivalent to mcmaster :
92087A130

Basic Information

System of Measurement Inch
Nut Type Locknut, Hex

Dimension Parameters

Width 11/32"
Height 3/16"

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 Black-Oxide Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Locking Type Lock Washer

Washer Parameters

Washer Type Spring Lock
Washer OD 0.375"
Washer Material Steel
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 integrated spring lock washer, preventing loosening in high-stress environments.
  • Enhanced durability and corrosion protection from black-oxide steel construction, ideal for harsh industrial conditions.
  • Precise and reliable thread engagement with Class 2B thread fit, ensuring consistent performance and ease of assembly.
  • Wide compatibility due to 8-32 UNC coarse thread design, suitable for standard industrial components.
  • Easy installation and removal with external hex drive, allowing for quick maintenance using common tools.
  • Compliance with environmental and safety standards, including REACH and RoHS 3, for responsible industrial use.
  • Optimized size and strength with 11/32" width and 3/16" height, providing a compact yet robust locking solution.

Professional Applications & Engineering Value

This 8-32 UNC locknut is engineered to address critical challenges in machinery and equipment where vibration and dynamic loads are prevalent. The black-oxide steel material offers excellent resistance to wear and environmental factors, while the integrated spring lock washer actively counters loosening, reducing maintenance downtime and enhancing operational safety. With its external hex drive and coarse thread design, it ensures quick, secure fastening in automotive, aerospace, and heavy machinery applications. The Class 2B thread fit guarantees precise alignment and reliable performance, making it a trusted choice for engineers seeking durability and compliance in demanding industrial settings.

Specification Summary & Compliance

This locknut features a Class 2B thread fit with UNC coarse threads and right-hand direction, adhering to standard dimensional tolerances for consistent quality. It is manufactured from black-oxide steel with a spring lock washer (OD: 0.375") for enhanced functionality. The product complies with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, ensuring it meets environmental and safety standards for industrial applications.

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