S-95462A510 5/16"-24 ASME B18.2.2 Hex Nuts

Hex Nuts

0861FA00009 Hex Nuts
0861FA00009 Hex Nuts

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

Part No.
Part No. 0861FA00009
Equivalent to mcmaster :
95462A510

Basic Information

System of Measurement Inch
Nut Type Hex
Specifications Met ASME B18.2.2

Dimension Parameters

Width 1/2"
Height 17/64"

Thread Parameters

Thread Type UNF
Thread Size 5/16"-24
Thread Direction Right Hand
Thread Spacing Fine
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Standard

Material & Strength Parameters

Material Zinc-Plated Steel
Fastener Strength Grade/Class Grade 5

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

  • Superior corrosion resistance with zinc plating that protects against rust and extends service life in harsh industrial environments
  • Exceptional load-bearing capacity from Grade 5 steel construction, ensuring reliable performance under high-stress applications
  • Precise thread engagement with Class 2B fit and UNF fine threads (5/16"-24) for vibration resistance and secure fastening
  • Industry-standard compatibility meeting ASME B18.2.2 specifications for guaranteed interchangeability and engineering consistency
  • Enhanced durability through standardized hex profile and external hex drive design for easy installation with common tools
  • Regulatory compliance assurance with RoHS 3 and REACH standards, making them suitable for regulated industrial sectors
  • Optimized for right-hand thread applications in inch measurement systems, providing familiar installation for maintenance and assembly operations

Professional Applications & Engineering Value

This Grade 5 zinc plated steel hex nut delivers critical engineering solutions where vibration resistance and corrosion protection are paramount. The 5/16"-24 UNF fine threads with Class 2B fit maintain clamping force in dynamic environments, preventing loosening in machinery, automotive assemblies, and heavy equipment. The zinc plating creates a sacrificial barrier against moisture and chemicals, while the standard hex profile ensures compatibility with standard wrenches. Manufactured to ASME B18.2.2 specifications, these nuts provide reliable performance in structural applications, manufacturing fixtures, and maintenance operations where inch-system fasteners are specified.

Specification Summary & Compliance

This hex nut features 5/16"-24 UNF fine threads with Class 2B thread fit for precise engagement, manufactured to ASME B18.2.2 dimensional standards. The zinc plated steel construction meets Grade 5 strength requirements with standard external hex drive (1/2" width) and 17/64" height. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence.

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