Hexagon nuts to DIN, ISO and ASTM standards, supplied in matched property classes so the nut develops the full proof load of the bolt it is paired with. Available in standard, thin and heavy pattern.
Supplied in bulk to distributors, importers and hardware brands worldwide, including private-label packaging in the customer's own branding. Non-standard sizes and made-to-drawing variants are produced to order, with a material test certificate on every consignment.
| Product Type | Hexagon nut — regular, thin (jam) and heavy pattern |
| Standards | DIN 934, ISO 4032, ISO 4033, ISO 4035 (thin), ASTM A563, ASTM A194 2H, ASME B18.2.2 |
| Material Grades | Carbon steel Class 5, 8, 10 (ISO 898-2); ASTM A563 / A194 2H; SS 304 (A2-70); SS 316 (A4-70) |
| Size Range (Metric) | M4 to M48 |
| Size Range (Imperial) | 1/4" to 2" UNC / UNF |
| Thickness | Regular ≈ 0.8d (ISO 4032); thin ≈ 0.5d (ISO 4035); heavy hex per ASTM A563 / A194 |
| Finish | Self colour, zinc plated, hot dip galvanized (tapped oversize, ISO 965 6AZ), passivated stainless |
| Custom Options | Nylon insert lock nuts, flange nuts, left-hand thread, made to drawing |
| Certification | Material Test Certificate, EN 10204 3.1 |
| Packaging | Boxed in standard counts, bulk cartons, or private label to customer specification |
