S-90563A630 M6 Weld Nuts

Key Features & Benefits at a Glance

• Superior welding stability with 19.1mm base diameter for increased surface contact and reduced weld failure risk
• Precise Class 6H thread fit ensures reliable mating with M6 bolts and consistent torque performance in assembly
• Robust steel construction provides excellent tensile strength and corrosion resistance for demanding industrial environments
• Optimized barrel design (7.7mm diameter × 11.1mm height) facilitates proper weld penetration and alignment accuracy
• Coarse 1mm thread pitch enables quick installation and reduced cross-threading incidents in high-vibration applications
• Full regulatory compliance with RoHS 3 and REACH standards for safe use across global markets
• Right-hand thread orientation offers standard compatibility with conventional tightening tools and procedures

Professional Applications & Engineering Value

This M6 metric weld nut delivers exceptional value in fabrication and assembly operations where permanent threaded connections are critical. The round flange design distributes clamping force evenly, preventing material distortion in sheet metal applications. Manufactured from high-grade steel, it maintains thread integrity under thermal stress during welding processes. The Class 6H thread fit guarantees precise engagement with mating components, eliminating play in automotive frames, machinery guards, and structural frameworks. Its coarse thread pitch proves particularly advantageous in high-vibration environments, resisting loosening while accommodating minor misalignments. The standardized barrel profile ensures consistent weld nugget formation, making it ideal for automated production lines where repeatability is paramount.

Specification Summary & Compliance

This weld nut features M6×1mm metric coarse threads with Class 6H thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. Critical dimensions include 19.1mm base diameter, 7.7mm barrel diameter, and 11.1mm barrel height. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, containing no restricted substances above threshold limits. Manufacturing conforms to industrial fastener specifications for right-hand threaded weld nuts with standard barrel profiles.