S-94846A222 1 1/8"-7 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Enhanced strength and reliability with Grade 5 steel construction, suitable for demanding industrial applications
• Space-saving design with a thin profile, ideal for assemblies with limited clearance
• Quick and secure installation thanks to coarse UNC threads and external hex drive for efficient tool engagement
• Consistent performance and interchangeability ensured by ASME B18.2.2 specification compliance
• Precise thread fit with Class 2B tolerance, reducing the risk of cross-threading and ensuring smooth assembly
• Environmental and regulatory safety with RoHS 3 and REACH compliance, meeting strict industry standards
• Durable right-hand threading provides reliable fastening in high-vibration environments

Professional Applications & Engineering Value

This Grade 5 Steel Thin Hex Nut is engineered to address common challenges in heavy machinery, construction, and automotive assemblies where space constraints and vibration resistance are critical. Its 1 1/8"-7 UNC coarse threads enable rapid installation and disassembly, reducing labor time while the Class 2B thread fit minimizes galling and ensures consistent clamping force. The thin hex nut profile allows for use in tight spaces without compromising strength, making it a versatile choice for structural frameworks, equipment mounts, and other industrial applications requiring dependable, ASME B18.2.2 compliant fasteners that withstand dynamic loads and harsh operating conditions.

Specification Summary & Compliance

This hex nut features a 1 1/8"-7 UNC coarse thread with Class 2B fit for precise dimensional accuracy, manufactured in accordance with ASME B18.2.2 standards. It is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements for industrial use.