S-90596A033 1/2"-13 Weld Nuts

Key Features & Benefits at a Glance

• Superior welding stability with 1 1/4" base diameter providing maximum surface contact and preventing rotation during installation
• Reliable coarse thread performance with UNC 1/2"-13 thread design ensuring quick assembly and reduced cross-threading risk
• Optimized barrel dimensions featuring 0.594" diameter and 3/8" height for consistent weld penetration and structural integrity
• Class 1B thread fit tolerance delivering smooth engagement and reliable performance in high-vibration environments
• Robust steel construction offering excellent strength-to-weight ratio and corrosion resistance for long service life
• Environmental compliance assurance with RoHS 3 and REACH compliance meeting strict industrial safety standards
• Right-hand thread orientation providing standard installation compatibility across industrial equipment and machinery

Professional Applications & Engineering Value

This heavy-duty steel weld nut delivers exceptional engineering value in applications requiring permanent, high-strength fastening solutions. The round flange design with substantial 1 1/4" base diameter distributes clamping force evenly, preventing stress concentration and material deformation in sheet metal assemblies. The UNC coarse thread configuration (1/2"-13) combined with Class 1B tolerance ensures rapid installation while maintaining secure connections in high-vibration environments like heavy machinery, structural frameworks, and transportation equipment. The standard barrel profile with precise 0.594" diameter and 3/8" height facilitates consistent weld penetration, creating durable joints that withstand extreme operational stresses. This inch system weld nut solves critical challenges in manufacturing, construction, and industrial maintenance where reliable, permanent threaded connections are essential for equipment integrity and operational safety.

Specification Summary & Compliance

This weld nut maintains precise dimensional accuracy with Class 1B thread fit per UNC standards, ensuring proper engagement with mating components. The manufacturing specifications include 0.594" barrel diameter, 3/8" barrel height, 1 1/4" base diameter, and 3/32" base thickness for consistent performance. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industrial compliance requirements for hazardous substance restrictions.