S-94830A127 10-32 Locknuts

Locknuts

1186FA00008 Locknuts
1186FA00008 Locknuts

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

Part No.
Part No. 1186FA00008
Equivalent to mcmaster :
94830A127

Basic Information

System of Measurement Inch
Nut Type Locknut, Hex

Dimension Parameters

Width 3/8"
Height 3/16"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Thin

Material & Strength Parameters

Material Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant
Locking Type Flex-Top
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 Flex-Top locking technology that maintains secure fastening in high-stress environments
  • Space-saving thin profile (3/16" height) ideal for applications with limited clearance while maintaining full locking performance
  • Precision Class 2B thread fit ensures smooth assembly and reliable engagement with mating components
  • Durable steel construction provides excellent strength and corrosion resistance for long-term reliability
  • External hex drive design allows for easy installation and removal with standard tools
  • Fine UNF thread spacing (10-32) delivers superior holding power and resistance to loosening
  • Environmental compliance with RoHS 3 and REACH standards for use in regulated industries

Professional Applications & Engineering Value

This 10-32 UNF thin profile locknut with Flex-Top locking technology addresses critical vibration-induced loosening challenges in industrial applications. The innovative flex-top design creates consistent radial pressure along the thread engagement, maintaining clamp force without damaging mating threads. The steel construction combined with external hex drive provides reliable performance in machinery, automotive assemblies, and electronic enclosures where space constraints demand thin profile solutions. The fine thread spacing and Class 2B thread fit ensure precise engagement in vibration-prone environments, making it ideal for precision equipment, manufacturing fixtures, and transportation applications where secure fastening is non-negotiable.

Specification Summary & Compliance

This locknut features 10-32 UNF fine threads with Class 2B thread fit tolerance, ensuring precise engagement and reliable performance. The external hex drive measures 3/8" across flats with a 3/16" height thin profile. Manufactured from high-quality steel with right-hand thread direction, the product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, making it suitable for use in regulated industries and international markets.

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