M12
Prevailing torque type hexagon nuts with non-metallic insert, style 1 — ISO 7040 / DIN 982
M12 is listed in the confirmed supply specifications of the products shown below. Dimensions are referenced against ISO 7040 / DIN 982; where these standards differ, both values are shown so the correct one can be confirmed before ordering. Packing quantity, stock status and mechanical property class are confirmed in the quotation. Column symbols: P = thread pitch; e = width across corners; h max = thickness, maximum; h min = thickness, minimum; m min = nut height, minimum; s = width across flats; s min = width across flats, minimum.
Edition to confirm · Specification| Standard | Status | P (mm) | daMax (mm) | daMin (mm) | bearingDiameterMin (mm) | e (mm) | h max (mm) | h min (mm) | m min (mm) | wrenchingHeightMin (mm) | s (mm) | s min (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ISO 7040 | Current | 1.75 | 13 | 12 | 16.63 | 20.03 | 14.9 | 14.2 | 10.37 | 8.3 | 18 | 17.73 |
| DIN 982 | Historical | 1.75 | 13 | 12 | 17.4 | 21.1 | 14 | 13.64 | 10.37 | 8.3 | 19 | 18.67 |
Compare before substituting
ISO 7040DIN 982 →DIN 982 / M12 / bearingDiameterMin: ISO 7040 16.63 · DIN 982 17.4
DIN 982 / M12 / e: ISO 7040 20.03 · DIN 982 21.1
DIN 982 / M12 / hMax: ISO 7040 14.9 · DIN 982 14
DIN 982 / M12 / hMin: ISO 7040 14.2 · DIN 982 13.64
DIN 982 / M12 / s: ISO 7040 18 · DIN 982 19
DIN 982 / M12 / sMin: ISO 7040 17.73 · DIN 982 18.67
