S-90955A112 1/4"-20 Weld Nuts

Key Features & Benefits at a Glance

• Floating nut design compensates for minor misalignments during welding, reducing installation time and improving assembly accuracy
• Class 2B coarse UNC threads ensure quick engagement and reliable fastening in high-vibration industrial environments
• C1008/C1010 steel construction provides excellent weldability and consistent mechanical strength for heavy-duty applications
• 1 3/4" rectangular base offers superior surface contact and weld area distribution for enhanced structural integrity
• RoHS 3 & REACH compliance guarantees environmental safety and regulatory acceptance in global industrial markets
• 1/16" base thickness maintains material strength while minimizing weight addition to welded assemblies
• Right-hand coarse threading enables rapid installation and removal with standard UNC-compatible tools

Professional Applications & Engineering Value

This rectangular weld nut with floating nut technology addresses critical alignment challenges in automated welding processes and structural fabrication. The C1008/C1010 steel material provides optimal weld penetration characteristics while maintaining thread integrity under thermal stress during welding operations. Engineered for heavy-duty industrial applications including machinery frames, equipment mounting systems, and structural steel assemblies, the 1/4"-20 UNC coarse thread configuration ensures compatibility with standard industrial components. The floating design accommodates typical fixture tolerances, reducing rework rates in high-volume production environments where welding performance and assembly efficiency are paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2B thread fit per UNC specifications, ensuring consistent mating with Class 2A external threads. The rectangular base configuration (1 3/4" length × 9/16" width) provides optimal weld surface distribution. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications. Thread specifications include 1/4"-20 UNC coarse thread with right-hand orientation, manufactured from C1008/C1010 steel retainer material for reliable performance in welding applications.