S-92239A330 6-32 Thumb Nuts

Thumb Nuts

1037FA00011 Thumb Nuts
1037FA00011 Thumb Nuts

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

Part No.
Part No. 1037FA00011
Equivalent to mcmaster :
92239A330

Basic Information

System of Measurement Inch
Nut Type Thumb, Flange

Dimension Parameters

Width 3/4"
Height 23/64"

Thread Parameters

Thread Type UNC
Thread Size 6-32
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Thumb Nut Head Shape Wing
Wing Nut Profile Flanged

Flange Parameters

Flange Type Flat
Flange Diameter 1/2"
Flange Thickness 0.04"

Material & Strength Parameters

Material Black Zinc Alloy

Finish & Compliance Parameters

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

  • Quick manual installation and removal with wing-style head design for tool-free operation in tight spaces
  • Enhanced load distribution and vibration resistance through the integrated 1/2" flat flange design
  • Superior corrosion protection with durable black zinc alloy coating for extended service life in harsh environments
  • Reliable thread engagement with 6-32 UNC coarse threads and Class 2B fit ensuring consistent fastening performance
  • Right-hand threading compatibility with standard industrial equipment for seamless integration
  • Compliance with global safety standards including REACH and RoHS 3 for environmentally responsible manufacturing
  • Optimized grip surface with 3/4" width providing maximum torque application without specialized tools

Professional Applications & Engineering Value

This flanged thumb nut solves critical assembly challenges where frequent adjustments or rapid maintenance access is required. The black zinc alloy construction provides exceptional durability against corrosion and mechanical wear, while the 1/2" flat flange eliminates the need for separate washers by distributing clamping force evenly across surfaces. The 6-32 UNC coarse threads with Class 2B fit ensure reliable performance in vibration-prone applications, making it ideal for electrical enclosures, machinery guards, and automotive components where tool access is limited. The right-hand thread direction maintains compatibility with standard industrial fastening systems, streamlining your production and maintenance workflows.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit and UNC coarse thread specifications (6-32 thread size). The component features a 1/2" flange diameter with 0.04" thickness and 23/64" height for consistent performance. Fully compliant with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) environmental regulations, ensuring safe usage across industrial applications while meeting international quality standards for thumb nuts and fastening components.

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