S-90368A105 M14 Thumb Nuts

Thumb Nuts

1039FA00005 Thumb Nuts
1039FA00005 Thumb Nuts

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

Part No.
Part No. 1039FA00005
Equivalent to mcmaster :
90368A105

Basic Information

System of Measurement Metric
Nut Type Thumb

Dimension Parameters

Height 30 mm

Thread Parameters

Thread Type Metric
Thread Size M14
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 2 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Thumb Nut Head Shape Round
Thumb Nut Profile Standard
Head Diameter 56 mm
Head Texture Knurled

Material & Strength Parameters

Material 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant

Geometric Parameters

Collar Diameter 28 mm
Collar Height 20 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior hand-tightening capability with knurled head texture for secure grip even in oily or gloved conditions
  • Excellent corrosion resistance thanks to 18-8 stainless steel construction for long service life in harsh environments
  • Precise metric threading with Class 6H fit ensures reliable engagement and vibration resistance in industrial assemblies
  • Quick installation and adjustment through fully threaded right-hand design with coarse 2mm pitch
  • Optimal torque distribution from 56mm head diameter and 28mm collar for stable fastening performance
  • Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial applications
  • Dimensional consistency with standardized metric profile for reliable interchangeability in machinery

Professional Applications & Engineering Value

This M14x2mm knurled thumb nut delivers critical hand-operation capability where tool access is limited or frequent adjustments are required. The 18-8 stainless steel construction provides essential corrosion resistance for food processing equipment, marine components, and outdoor machinery exposed to moisture and chemicals. The Class 6H thread fit and metric coarse threading ensure secure mating with corresponding bolts while accommodating minor misalignments in assembly. The deeply knurled head surface offers positive grip in high-vibration environments, making it ideal for maintenance panels, adjustable fixtures, and temporary installations across manufacturing, automotive, and industrial automation sectors where tool-less operation enhances efficiency.

Specification Summary & Compliance

Manufactured to metric thread standards with M14x2mm coarse spacing and Class 6H thread fit tolerance. Features 56mm head diameter, 28mm collar diameter, and 30mm total height with fully threaded right-hand design. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence for industrial distribution.

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