S-92052A190 1/2"-13 ASME B18.2.2 Hex Nuts

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity: Grade 8 steel construction provides superior tensile strength for heavy-duty applications, reducing the risk of fastener failure under high stress.
• Space-Saving Design: The thin profile (5/16" height) allows for use in confined spaces where standard nuts cannot fit, offering greater design flexibility.
• Reliable Thread Engagement: Class 2B thread fit ensures consistent, secure mating with mating bolts, minimizing cross-threading and improving assembly reliability.
• Optimized for Quick Assembly: Coarse UNC threads enable faster installation and removal compared to fine threads, increasing efficiency in production and maintenance.
• Standardized Compatibility: Manufactured to ASME B18.2.2 specifications, guaranteeing interchangeability and consistent performance with standard inch-series bolts.
• Enhanced Durability & Corrosion Resistance: Made from high-strength steel, this nut offers excellent resistance to wear and deformation in demanding environments.
• Regulatory Compliance Assurance: Full compliance with RoHS 3 and REACH regulations ensures the fastener is free from hazardous substances, meeting global environmental and safety standards.

Professional Applications & Engineering Value

This Grade 8 1/2"-13 UNC hex nut is engineered to address critical challenges in heavy machinery, structural frameworks, and automotive assemblies where high clamp load and vibration resistance are paramount. The thin profile design reduces weight and bulk without compromising strength, making it ideal for space-constrained applications like engine mounts or compact industrial equipment. Constructed from high-grade steel and featuring a coarse thread, it ensures rapid installation and reliable performance under dynamic loads, minimizing downtime. The external hex drive allows for standard wrench access, facilitating secure tightening in challenging environments. By adhering to ASME B18.2.2 standards, it delivers consistent fit and function, reducing the risk of assembly errors and enhancing overall system integrity in sectors such as construction, manufacturing, and transportation.

Specification Summary & Compliance

This hex nut features precise 1/2"-13 UNC coarse threads with a Class 2B thread fit, ensuring accurate engagement and dimensional consistency. It conforms to the ASME B18.2.2 standard for inch-series hex nuts, covering manufacturing tolerances and mechanical properties. The nut is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted substances. With a width of 3/4" and height of 5/16", it is designed for high-strength Grade 8 applications, providing reliable performance in rigorous industrial settings.