DIN 928 square weld nuts are welded onto sheet metal to give a threaded fixing point where a loose nut cannot be reached. We stock them in Umm Al Quwain from M4 to M24 in plain low-carbon steel for projection welding, together with DIN 929 hex weld nuts.
A DIN 928 weld nut is a square nut with four projections (weld nibs) on one face. Placed on the sheet with the projections down, a resistance welder passes current through the nibs and fuses them to the sheet in a fraction of a second, leaving a strong, flush threaded boss. The square shape is easy to locate in automated feeders and resists rotation once welded.
Applications
- Vehicle bodies, chassis and cab assemblies
- Electrical cabinets, panels and enclosures
- Cable tray, strut and support brackets
- HVAC ducting and equipment casings
- Furniture, racking and shelving
- Agricultural and construction equipment sheet parts
Standards, grades & finishes
Nuts to DIN 928 (square, 4 projections) and DIN 929 (hex, 3 projections), low-carbon steel (class 6 / 8), plain (unplated) for welding, threads ISO 965 6H. Also available with pilot (locating) ring. Stainless A2 weld nuts on request. Not to be galvanized before welding.
This item is imported from approved mills and held in stock in our Umm Al Quwain warehouse alongside the anchor bolts, studs and plate washers we manufacture ourselves, so complete bolt sets ship from one source. Tensile, hardness and chemical testing is carried out by independent UAE-accredited laboratories, and EN 10204 3.1 certificates are issued with every batch. We supply across the GCC, MENA and Africa.