S-94309A413 M10 Thumb Nuts

Thumb Nuts

1025FA00027 Thumb Nuts
1025FA00027 Thumb Nuts

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

Part No.
Part No. 1025FA00027
Equivalent to mcmaster :
94309A413

Basic Information

System of Measurement Metric
Nut Type Thumb

Dimension Parameters

Width 76.2 mm
Height 19.1 mm

Thread Parameters

Thread Type Metric
Thread Size M10
Thread Direction Right Hand
Thread Pitch 1.5 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Thumb Nut Head Shape Wing
Wing 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) (07/08/2021, 219 SVHC) Compliant

Geometric Parameters

Base Diameter 24.5 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Effortless hand-tightening with wide 76.2 mm wingspan for superior torque application without tools
  • Reliable corrosion resistance through zinc-plated steel construction for extended service life in demanding environments
  • Precision thread engagement with Class 6H metric thread fit ensuring secure fastening and vibration resistance
  • Quick installation and removal with coarse 1.5 mm thread pitch enabling rapid assembly and disassembly cycles
  • Optimized grip and stability from 24.5 mm base diameter providing substantial bearing surface for secure connections
  • Industry-standard compatibility with right-hand metric M10 threads for seamless integration with existing equipment
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industrial applications

Professional Applications & Engineering Value

This heavy-duty thumb nut delivers exceptional value in applications requiring frequent adjustments or tool-less maintenance. The zinc-plated steel construction provides crucial corrosion protection in industrial environments where exposure to moisture and chemicals is common. The Class 6H thread fit ensures precise engagement with mating components, eliminating play and maintaining clamping force under vibration. With its coarse metric thread pitch and generous wing design, operators can achieve sufficient preload quickly without compromising joint integrity. Ideal for machinery guards, access panels, and temporary fixtures, this M10 thumb nut solves the persistent challenge of balancing accessibility with reliable fastening performance in maintenance-intensive operations.

Specification Summary & Compliance

This thumb nut features M10 x 1.5 mm coarse metric threads with Class 6H thread fit per ISO standards, ensuring dimensional accuracy and reliable performance. The product maintains 24.5 mm base diameter and 76.2 mm width for consistent application across industrial fastening requirements. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to environmental and safety standards for industrial hardware components.

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