S-96445A150 M3.5 Thumb Nuts

Thumb Nuts

1043FA00018 Thumb Nuts
1043FA00018 Thumb Nuts

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

Part No.
Part No. 1043FA00018
Equivalent to mcmaster :
96445A150

Basic Information

System of Measurement Metric
Nut Type Thumb, Flange

Dimension Parameters

Height 7 mm

Thread Parameters

Thread Type Metric
Thread Size M3.5
Threading Fully Threaded
Thread Direction Right Hand
Thread Pitch 0.6 mm
Thread Spacing Coarse
Thread Fit Class 6H

Head Parameters

Thumb Nut Head Shape Round
Thumb Nut Profile Flanged
Head Diameter 10 mm
Head Texture Knurled

Material & Strength Parameters

Material Black-Oxide 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

Geometric Parameters

Collar Diameter 9 mm
Collar Height 4 mm
Technical Drawings No drawings available at the moment, will be launched soon
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Key Features & Benefits at a Glance

  • Superior corrosion resistance with Black-Oxide 18-8 Stainless Steel construction, ideal for harsh industrial environments
  • Enhanced hand-tightening efficiency due to the knurled round head design, providing a secure grip without tools
  • Increased stability and load distribution from the integrated flange, reducing the risk of loosening under vibration
  • Precise and reliable thread engagement with Class 6H metric coarse thread (M3.5 x 0.6mm), ensuring consistent fastening performance
  • Durable and long-lasting performance in demanding applications, supported by full threading and right-hand thread direction
  • Compliance with environmental and safety standards, including REACH and RoHS 3, for worry-free use in regulated industries
  • Compact and versatile design with 10mm head diameter and 7mm height, suitable for space-constrained assemblies

Professional Applications & Engineering Value

This M3.5 thumb nut is engineered to address common challenges in industrial settings, such as the need for quick, tool-free adjustments and resistance to corrosion. The Black-Oxide 18-8 Stainless Steel material provides excellent protection against rust and chemical exposure, making it ideal for outdoor equipment, machinery, and electronic enclosures. The flanged design increases bearing surface area, preventing damage to softer materials and enhancing joint integrity under dynamic loads. Combined with the knurled grip and metric coarse threading, it offers reliable hand-tightened fastening in maintenance-heavy or assembly-line environments, reducing downtime and improving operational efficiency.

Specification Summary & Compliance

This thumb nut features a Class 6H thread fit with M3.5 x 0.6mm coarse metric threading, ensuring dimensional accuracy and compatibility with standard metric bolts. It is manufactured in compliance with REACH (EC 1907/2006) and RoHS 3 (2015/863/EU) regulations, confirming its suitability for environmentally conscious and safety-focused industrial applications. The product adheres to standard metric fastener specifications for reliable performance.

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