S-93560A230 1/4"-28 ASME B1.1 Weld Nuts

Key Features & Benefits at a Glance

• Superior weld integrity with 13/32" collar diameter and 0.04" collar height for consistent, high-strength bonding to metal surfaces
• Precise Class 2B fine thread fit ensures smooth engagement and reliable torque performance in demanding applications
• ASME B1.1 compliant manufacturing guarantees dimensional accuracy and interchangeability with standard components
• Durable steel construction provides excellent corrosion resistance and long-term mechanical reliability
• REACH and RoHS 3 compliance meets stringent environmental regulations for safe industrial use
• Optimized 27/64" hole compatibility simplifies installation while maintaining structural integrity
• Right-hand UNF fine threading delivers superior vibration resistance in high-stress assemblies

Professional Applications & Engineering Value

This 1/4"-28 UNF hex weld nut delivers exceptional engineering value in industrial fastening systems where vibration resistance and permanent mounting are critical. The fine thread configuration combined with Class 2B thread fit provides superior clamping force distribution, effectively preventing loosening in machinery, automotive frames, and structural steel applications. The precisely engineered collar diameter and height ensure optimal weld penetration and heat distribution during installation, creating permanent, high-strength joints that withstand extreme operational stresses. Manufactured from durable steel with ASME B1.1 compliance, this weld nut maintains dimensional stability across temperature variations, making it ideal for OEM manufacturing, heavy equipment assembly, and infrastructure projects requiring reliable, long-term fastening solutions.

Specification Summary & Compliance

This hex weld nut features precision 1/4"-28 UNF fine threads with Class 2B thread fit per ASME B1.1 standards, ensuring exact dimensional tolerances for consistent performance. The nut maintains 13/32" collar diameter and 0.04" collar height with 1/2" width and 3/16" height dimensions. Manufacturing complies with ASME B1.1 specifications for thread form and spacing. The product is fully REACH (EC 1907/2006) compliant and meets RoHS 3 (2015/863/EU) requirements, confirming environmental regulatory adherence for industrial applications.