S-93337A500 M4 DIN 929 Weld Nuts

Key Features & Benefits at a Glance

• Superior welding performance with a 6 mm collar diameter and 0.65 mm collar height for stable, permanent attachment in industrial assemblies.
• Exceptional thread reliability with Class 6H thread fit ensuring precise, vibration-resistant connections in demanding environments.
• Robust steel construction delivers high tensile strength and durability for long-term, heavy-duty fastening applications.
• Standardized metric design conforming to DIN 929 for seamless compatibility with M4 coarse thread (0.7 mm pitch) components.
• Easy installation and alignment thanks to the hex shape and 9 mm width, allowing for quick, tool-friendly positioning.
• Environmental compliance with RoHS 3 (2015/863/EU), making it safe for use in regulated industries and global supply chains.
• Optimized for 6 mm holes, reducing preparation time and ensuring a precise fit in welded structures.

Professional Applications & Engineering Value

Engineered for industrial welding applications, these M4 hex weld nuts provide a dependable, permanent fastening solution that addresses common challenges like vibration loosening and misalignment. The steel material and metric coarse thread (0.7 mm pitch) ensure high load-bearing capacity and resistance to shear forces, making them ideal for machinery, automotive frames, and structural assemblies. By adhering to DIN 929 standards and featuring a right-hand thread with Class 6H fit, they guarantee consistent performance in automated or manual welding processes, reducing downtime and maintenance costs. The 6 mm collar diameter enhances weld integrity, preventing pull-out in high-stress environments and supporting efficient production workflows.

Specification Summary & Compliance

This hex weld nut meets DIN 929 specifications with an M4 thread size, 0.7 mm coarse pitch, and Class 6H thread fit for precise metric tolerances. It is manufactured from steel with dimensions of 9 mm width and 2.85 mm height, designed for 6 mm hole diameters. Compliance includes RoHS 3 (2015/863/EU), ensuring adherence to environmental and safety regulations in industrial fastener applications.