S-94846A031 3/8"-16 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through zinc plating for extended service life in demanding environments
• Reliable thread engagement with Class 2B thread fit ensuring secure fastening and vibration resistance
• Space-saving thin profile (7/32" height) ideal for applications with limited clearance
• High-strength performance from Grade 5 steel construction supporting heavy-duty mechanical loads
• Industry-standard compatibility with 3/8"-16 UNC coarse threads for broad equipment interoperability
• Regulatory compliance assurance meeting RoHS 3 and REACH environmental standards
• Standardized dimensions per ASME B18.2.2 ensuring consistent quality and interchangeability

Professional Applications & Engineering Value

Engineered for industrial fastening systems, these Grade 5 zinc-plated steel thin hex nuts deliver critical advantages in machinery assembly, structural frameworks, and equipment maintenance. The 3/8"-16 UNC coarse thread configuration provides rapid installation and superior resistance to vibrational loosening, while the thin hex profile enables use in confined spaces where standard nuts cannot fit. The zinc-plated steel construction creates a protective barrier against moisture, chemicals, and environmental corrosion, significantly extending service intervals in manufacturing plants, automotive applications, and outdoor infrastructure. Combined with Class 2B thread fit precision, these nuts maintain consistent clamping force under dynamic loads, preventing joint failure in high-stress applications.

Specification Summary & Compliance

This thin hex nut features precise Class 2B thread fit tolerances and complies with ASME B18.2.2 manufacturing specifications. Dimensions include 9/16" width and 7/32" height with right-hand UNC coarse threads. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements, ensuring environmental safety standards for industrial procurement.