S-93975A360 7/16"-20 ASME B1.1 Weld Nuts

Key Features & Benefits at a Glance

• Superior Weld Integrity - Square shape provides excellent stability during welding and prevents rotation for secure, permanent fastening
• Precision Thread Engagement - Class 2B fine thread fit ensures smooth assembly and reliable performance in high-vibration environments
• Enhanced Load Distribution - 21/32" collar diameter spreads stress evenly across welded surfaces for increased joint strength
• Industry Standard Compliance - Manufactured to ASME B1.1 specifications for guaranteed dimensional accuracy and interchangeability
• Environmental Responsibility - RoHS 3 and REACH compliant construction meets strict regulatory requirements for industrial applications
• Optimized Hole Compatibility - Designed for 43/64" diameter holes, ensuring proper fit and alignment in welding applications
• Durable Steel Construction - High-strength material provides excellent corrosion resistance and long-term reliability in demanding conditions

Professional Applications & Engineering Value

This 7/16"-20 UNF square weld nut delivers exceptional performance in industrial welding applications where permanent, high-strength fastening is critical. The steel construction combined with Class 2B fine threads ensures reliable performance in machinery, structural frameworks, and heavy equipment where vibration resistance is paramount. The square design prevents rotation during welding operations, while the precisely engineered 21/32" collar diameter and 0.063" height provide optimal material contact for superior weld penetration and joint integrity. These weld nuts are particularly valuable in automotive manufacturing, construction equipment, and industrial machinery where ASME B1.1 compliance guarantees dimensional consistency and manufacturing reliability.

Specification Summary & Compliance

This square weld nut features 7/16"-20 UNF right-hand fine threads with Class 2B thread fit per ASME B1.1 standards, ensuring precise dimensional accuracy and reliable performance. The product maintains compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, making it suitable for global industrial applications. Manufactured from high-quality steel with a square profile measuring 3/4" width and 5/16" height, it's engineered for 43/64" diameter holes to provide optimal welding alignment and permanent fastening solutions.