DIN 985 — Hexagon nylon-insert lock nuts
Data sheet · Revision 02 · 2026-09-16
Selected dimensions
| d1 | h max. max (mm) | m (mm) |
|---|---|---|
| M2 | 2.5 | 1.6 |
| M2.5 | 3.8 | 2 |
| M2.6 | 3.8 | 2 |
| M3 | 4.0 | 2.4 |
| M3.5 | 4.5 | 2.6 |
| M4 | 5.0 | 2.9 |
| M5 | 5.0 | 3.2 |
| M6 | 6.0 | 4 |
| M7 | 7.5 | 4.7 |
| M8 | 8.0 | 5.5 |
| M10 | 10.0 | 6.5 |
| M12 | 12.0 | 8 |
| M14 | 14.0 | 9.5 |
| M16 | 16.0 | 10.5 |
| M18 | 18.5 | 13 |
| M20 | 20.0 | 14 |
| M22 | 22.0 | 15 |
| M24 | 24 | 15 |
| M27 | 27.0 | 17 |
| M30 | 30.0 | 19 |
| M33 | 33.0 | 22 |
| M36 | 36.0 | 25 |
| M39 | 39.0 | 27 |
| M42 | 42.0 | 29 |
| M45 | 45.0 | 32 |
| M48 | 48.0 | 36 |
d1: thread designation; h: overall height; m: body height; max.: maximum.