Generic DIN985-M4-A4-100 DIN 985 / ISO 10511 hex nyloc nut M4, A4-80 stainless (1.4401 / AISI 316, cold-worked to 800 MPa) with white polyamide PA6.6 insert. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.
| Standard | DIN 985 / ISO 10511 |
| Thread | M4 × pitch per ISO 261 |
| Material | Stainless steel A4-80 (1.4401 / AISI 316, cold-worked) |
| Insert | Polyamide PA6.6 white ring |
| Mechanical class | A4-80 (UTS ≥ 800 MPa) |
| Temperature limit | -40 to +120 °C |
| Pack quantity | 100 pcs / pack |
| Material | A4-80 stainless steel with PA6.6 insert |
| Temperature range | -40 to +120 °C |
| MOQ | 1 |
Cross-references: Würth 0383 (A4 grade), Bossard BN 4828, Fabory N1010 A4.