S-90205A328 10-32 Hex Nuts

Hex Nuts

0971FA00011 Hex Nuts
0971FA00011 Hex Nuts

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

Part No.
Part No. 0971FA00011
Equivalent to mcmaster :
90205A328

Basic Information

System of Measurement Inch
Nut Type Hex

Dimension Parameters

Width 11/32"
Height 1/8"

Thread Parameters

Thread Type UNF
Thread Size 10-32
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Narrow

Material & Strength Parameters

Material 316 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/17/2023, 233 SVHC) Compliant
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 in harsh environments due to 316 stainless steel construction, ideal for chemical, marine, and outdoor applications.
  • Precise thread engagement with Class 2B fit and UNF fine threads, ensuring reliable, vibration-resistant connections.
  • Space-saving design with a narrow profile, perfect for applications with limited clearance without sacrificing strength.
  • Easy installation and removal using standard tools thanks to the external hex drive style and right-hand threading.
  • Long-term durability and material integrity, maintaining performance under extreme temperatures and corrosive conditions.
  • Compliance with strict regulations, including RoHS 3 and REACH, making them suitable for global industrial and electronic uses.
  • Consistent inch-based sizing (10-32 thread, 11/32" width, 1/8" height) for seamless integration with existing UNF component assemblies.

Professional Applications & Engineering Value

Engineered for demanding settings, this 10-32 UNF hex nut in 316 stainless steel addresses common failure points like rust and chemical degradation. Its narrow profile and fine thread spacing provide a compact yet robust fastening solution, reducing the risk of loosening in high-vibration machinery, automotive systems, and precision instruments. The Class 2B thread fit ensures smooth assembly and consistent clamp load, while the external hex drive allows for quick servicing. Ideal for industries requiring corrosion-resistant components—such as chemical processing, marine equipment, and food machinery—this nut delivers long-term reliability and minimizes maintenance downtime.

Specification Summary & Compliance

This hex nut adheres to UNF thread standards with a Class 2B thread fit for precise tolerance. Dimensions include a thread size of 10-32, width of 11/32", and height of 1/8". It is manufactured from 316 stainless steel and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material quality for industrial applications.

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