S-92058A140 10-24 Flange Nuts

Flange Nuts

1215FA00008 Flange Nuts
1215FA00008 Flange Nuts

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

Part No.
Part No. 1215FA00008
Equivalent to mcmaster :
92058A140

Basic Information

System of Measurement Inch
Nut Type Flange, Locknut, Hex

Dimension Parameters

Width 3/8"
Height 7/32"

Thread Parameters

Thread Type UNC
Thread Size 10-24
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Flange Parameters

Flange Diameter 1/2"
Flange Thickness 0.03"

Material & Strength Parameters

Material Zinc-Flake-Coated 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 that prevents loosening under dynamic loads
  • Enhanced corrosion protection through zinc-flake coating for extended service life in harsh environments
  • Quick installation with standard external hex drive profile compatible with common tools
  • Distributed load bearing thanks to integrated 1/2" flange that reduces surface pressure
  • Reliable thread engagement with UNC coarse threads and Class 2B fit ensuring consistent performance
  • Environmental compliance meeting RoHS 3 and REACH standards for global industrial applications
  • Right-hand threading for standard assembly procedures across equipment and machinery

Professional Applications & Engineering Value

This zinc-flake-coated steel flange lock nut addresses critical vibration-induced failure points in industrial equipment, automotive assemblies, and heavy machinery. The serrated locking mechanism creates permanent friction against mating surfaces, eliminating the need for additional lock washers while maintaining clamp force under extreme conditions. The UNC coarse thread profile combined with Class 2B fit provides rapid installation without cross-threading risks, significantly reducing assembly time in production environments. The integrated 1/2" flange distributes load across wider surfaces, preventing damage to soft materials while the external hex drive ensures compatibility with standard wrenching tools. Engineered for applications requiring durable fastening solutions that withstand continuous vibration and environmental exposure.

Specification Summary & Compliance

Manufactured to precise dimensional standards with UNC 10-24 coarse threads maintaining Class 2B thread fit for consistent engagement. The external hex drive (3/8" width) and 7/32" height provide optimal tool clearance. Features 1/2" flange diameter with 0.03" thickness for balanced load distribution. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances per the latest SVHC list (224 substances as of 06/10/2022). Right-hand threaded for standard industrial applications.

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