S-92673A131 7/16"-14 ASTM F594 Hex Nuts

Hex Nuts

0881FA00063 Hex Nuts
0881FA00063 Hex Nuts

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Part No.
Part No. 0881FA00063
Equivalent to mcmaster :
92673A131

Basic Information

System of Measurement Inch
Nut Type Hex
Specifications Met ASTM F594

Dimension Parameters

Width 11/16"
Height 3/8"

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 Standard

Material & Strength Parameters

Material 18-8 Stainless Steel

Finish & Compliance Parameters

RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (07/08/2021, 219 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 with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
  • Reliable thread engagement with Class 2B fit, ensuring consistent clamping force and vibration resistance in demanding applications.
  • Broad industrial compatibility through UNC coarse threading, facilitating quick assembly and reducing cross-threading risks.
  • Standard external hex design allows for easy installation and removal using common wrenches, improving maintenance efficiency.
  • Compliance with ASTM F594 standards guarantees material quality and mechanical performance for critical fastener applications.
  • Environmental responsibility with RoHS 3 and REACH compliance, meeting global regulatory requirements for hazardous substances.
  • Dimensional precision (11/16" width, 3/8" height) ensures consistent fit and interchangeability in assembly lines.

Professional Applications & Engineering Value

This 7/16"-14 UNC hex nut in 18-8 stainless steel addresses common industrial challenges such as corrosion-induced failure and thread wear. The coarse thread design provides excellent performance in high-vibration settings—common in machinery, automotive, and structural assemblies—by maintaining secure fastening under dynamic loads. Its external hex drive ensures straightforward installation with standard tools, reducing labor time and minimizing assembly errors. The ASTM F594 compliance assures consistent material properties, making it suitable for applications requiring reliable corrosion resistance and mechanical strength, from outdoor equipment to marine components.

Specification Summary & Compliance

This hex nut adheres to Class 2B thread fit tolerances per UNC coarse thread standards, ensuring precise dimensional accuracy for secure mating with corresponding bolts. Manufactured in compliance with ASTM F594 for material and mechanical properties, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental suitability for global industrial use.

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