| Item | Specification |
|---|---|
| Material | Carbon Steel, Alloy Steel, Stainless Steel (A2 / A4), Brass |
| Size Range | M4 – M30 / 1/4” – 1-1/4” (customized available) |
| Thread Type | Metric, UNC, UNF, BSW, Customized |
| Surface Finish | Zinc Plated, Hot-Dip Galvanized, Black Oxide, Nickel Plated |
| Strength Grade | 4, 6, 8, 10 (Steel) / A2-70, A4-80 (Stainless Steel) |
| Type | Standard Square Nut, Heavy Square Nut, Weld Square Nut, Slotted Square Nut |
| Standards | DIN 557, DIN 562, ANSI/ASME, ASTM |
| Packaging | Bulk, Small Box, Carton + Pallet, OEM Customized |
Square Nuts are four-sided fastening components designed to provide secure and stable connections with bolts, screws, or threaded rods. Made from high-strength steel, stainless steel, or corrosion-resistant materials, they deliver reliable clamping force and long-lasting durability.
The square shape offers increased surface contact with the mating surface, reducing the risk of loosening and providing better torque transfer during installation. Square Nuts are widely used in machinery, construction, furniture assembly, and industrial applications.