S-94846A517 7/16"-14 ASME B18.2.2 Hex Nuts

Hex Nuts

0921FA00042 Hex Nuts
0921FA00042 Hex Nuts

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Part No.
Part No. 0921FA00042
Equivalent to mcmaster :
94846A517

Basic Information

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

Dimension Parameters

Width 11/16"
Height 1/4"

Thread Parameters

Thread Type UNC
Thread Size 7/16"-14
Thread Direction Right Hand
Thread Spacing Coarse
Thread Fit Class 2B

Head Parameters

Drive Style External Hex
Hex Nut Profile Thin

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

  • Enhanced corrosion resistance through zinc-plated steel construction for longer service life in demanding environments
  • Superior strength-to-weight ratio with Grade 5 classification, providing reliable performance under heavy loads
  • Space-saving thin profile (1/4" height) ideal for applications with limited clearance
  • Quick installation advantage with coarse UNC threads that resist cross-threading and enable faster assembly
  • Precise thread engagement with Class 2B fit ensuring consistent torque performance and vibration resistance
  • Standardized compatibility meeting ASME B18.2.2 specifications for interchangeability across industrial systems
  • Environmental compliance assurance with RoHS 3 and REACH compliance for global manufacturing applications

Professional Applications & Engineering Value

This 7/16"-14 UNC Grade 5 thin hex nut delivers exceptional engineering value through its optimized material and design characteristics. The zinc-plated steel construction provides critical corrosion protection in industrial environments where moisture and chemicals are present, significantly extending maintenance intervals. The thin hex profile addresses space-constrained applications in machinery, equipment frames, and structural assemblies where standard nuts would be too bulky. With coarse thread spacing and Class 2B thread fit, this fastener resists vibration-induced loosening while enabling rapid installation in production environments. The external hex drive design accommodates standard wrenching tools for straightforward installation and removal, making it ideal for maintenance-heavy applications across manufacturing, construction, and heavy equipment sectors where reliability and quick service access are paramount.

Specification Summary & Compliance

This hex nut features precise Class 2B thread fit tolerances with 7/16"-14 UNC coarse thread specifications, manufactured in compliance with ASME B18.2.2 standards. The fastener maintains dimensional accuracy with 11/16" width across flats and 1/4" height profile. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) certifications, ensuring suitability for regulated industrial applications worldwide.

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