S-90955A129 3/8"-16 Weld Nuts
Weld Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Material & Strength Parameters
Finish & Compliance Parameters
Washer Parameters
Geometric Parameters
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Key Features & Benefits at a Glance
- Enhanced welding precision with floating nut design that compensates for minor misalignments during installation
- Superior corrosion resistance through zinc-plated steel construction for extended service life in harsh environments
- Reliable thread engagement with Class 2B thread fit ensuring consistent performance in high-vibration applications
- Optimized material combination featuring 5052 aluminum retainer for excellent strength-to-weight ratio
- Secure base attachment with 2-inch rectangular base providing maximum welding surface area
- Industry-standard compatibility with UNC coarse threads (3/8"-16) for broad application across equipment and machinery
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
Professional Applications & Engineering Value
This zinc-plated steel weld nut delivers exceptional value in industrial assembly where vibration resistance and corrosion protection are critical. The rectangular base design with substantial 2-inch length provides superior weld surface contact, preventing rotation under torque stress while the floating nut mechanism accommodates positional variations common in high-volume manufacturing. The 5052 aluminum retainer maintains structural integrity without adding significant weight, making these UNC coarse thread fasteners ideal for automotive frames, heavy equipment, and structural steel applications where right-hand threading and Class 2B thread fit ensure reliable, long-term performance in demanding conditions.
Specification Summary & Compliance
Manufactured to precise dimensional standards with Class 2B thread fit tolerance and UNC coarse threading (3/8"-16). The product features a rectangular base measuring 2" length × 25/32" width with 1/16" thickness, incorporating a floating nut design with 5052 aluminum retainer. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe industrial use while maintaining zinc-plated steel corrosion protection properties.
