| Product Details | Metric |
| Standard | DIN 928 - Square Weld Nut |
| DIN 929 - Hexagon Weld Nut | |
| Size Range | M6 to M16 |
| Thread | Metric |
| Grade | SAE 1018, l5B25 |
As a reliable Weld Nuts Manufacturer in India, New Star Industries produces both square and hex weld nuts built to solve a problem regular nuts can't — providing a permanent, pre-fixed threaded point on sheet metal where there's no access to hold a nut from behind. Once welded in place, the nut becomes part of the parent metal itself, giving fabricators a threaded fastening point exactly where the design needs one.
A weld nut is only as good as the weld it forms, which is why material selection matters as much as thread quality. We manufacture our weld nuts using SAE 1018 and 15B25 materials, chosen specifically for their weldability, and produce them to DIN 928 (square weld nuts) and DIN 929 (hexagon weld nuts) so the projection welds land consistently and hold true every time.
✓ Permanent, Pre-Fixed Fastening Point: Once welded to the parent metal, the nut provides a permanent threaded point exactly where it's needed — ideal for blind-side or single-access sheet metal work.
✓ Two Standard Profiles: Manufactured in both square (DIN 928) and hexagon (DIN 929) profiles, giving fabricators the flexibility to choose based on weld projection design and available access.
✓ Weld-Optimised Material: Produced using SAE 1018 and 15B25 materials, selected for consistent weldability, so the nut fuses cleanly to the base metal without weak or brittle welds.
✓ Vibration-Resistant Joints: Once welded in place, the nut becomes structurally part of the parent panel, giving the joint strong resistance to loosening under vibration compared to a free-floating nut.
✓ Wide Size Range: Available in sizes from M6 to M16, covering the range most commonly specified across automotive body and general sheet metal fabrication work.
Weld nuts from New Star Industries are widely used in automotive body assemblies, sheet metal fabrication, and structural steel work, wherever a threaded fastening point needs to be permanently fixed to a panel or frame before the rest of the assembly comes together — particularly in applications where access to the back of the joint won't be possible later.
Beyond our standard range, New Star Industries manufactures weld nuts and all other fastener types as per customer specification, including custom sizes and material grades. Share your drawing with our team, and we'll manufacture to your exact requirement.
For bulk orders, technical drawings, or material selection guidance, get in touch with our team directly.
