S-94846A030 5/16"-18 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through zinc plating for extended service life in demanding industrial environments
• Superior strength-to-weight ratio with Grade 5 steel construction, providing reliable performance in heavy-duty applications
• Space-saving thin profile (3/16" height) ideal for applications with limited clearance while maintaining full functionality
• Precision coarse threading (5/16"-18 UNC) with Class 2B fit ensures smooth installation and secure fastening connections
• Standardized external hex drive allows for easy installation using common tools and consistent torque application
• Comprehensive compliance with ASME B18.2.2 specifications guarantees dimensional accuracy and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance, meeting modern regulatory requirements

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these Grade 5 zinc-plated steel thin hex nuts deliver exceptional performance where reliability matters most. The zinc plating provides critical corrosion protection in manufacturing facilities, outdoor equipment, and automotive assemblies, significantly extending service life. The thin hex nut profile solves space-constrained challenges in compact machinery and tight-tolerance assemblies without compromising strength. With 5/16"-18 UNC coarse threading and Class 2B thread fit, these nuts ensure rapid installation and vibration resistance in high-stress environments. The external hex drive design accommodates standard wrenches, streamlining maintenance and assembly processes across various industrial sectors including heavy equipment, structural frameworks, and production machinery.

Specification Summary & Compliance

This thin hex nut features precise Class 2B thread fit with 5/16"-18 UNC coarse thread specifications, manufactured to exact ASME B18.2.2 dimensional standards. The fastener maintains 1/2" width and 3/16" height thin profile dimensions with right-hand thread direction. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring adherence to current substance restriction requirements for industrial applications worldwide.