The DIN 3901/3902 Series Standard Fittings are metric hydraulic connectors complying with DIN 3901 (female) and DIN 3902 (male) standards. They are used in high‑pressure hydraulic, water and air systems across mobile equipment, industrial presses and construction machinery. Made from carbon steel with optional stainless‑steel finish, the range covers sizes M12×1.5 to M52×2, offering precise external and internal thread dimensions, compact overall lengths and tube‑spigot options. Available in stock for immediate delivery – contact Cohimar for a quotation.
| ROSCA | DMTR EXT (A) MACHO | DM INT (B) HEMBRA | DMT EXT R TUBO S.L | DM EXT T TUBO S.P |
|---|---|---|---|---|
| M12x1,5 | 12 | 10,5 | 6 | – |
| M14x1,5 | 14 | 12,5 | 8 | 6 |
| M16x1,5 | 16 | 14,5 | 10 | 8 |
| M18x1,5 | 18 | 16,5 | 12 | 10 |
| M20x1,5 | 20 | 18,5 | – | 12 |
| M22x1,5 | 22 | 20,5 | 15 | 14 |
| M24X1,5 | 24 | 22,5 | – | 16 |
| M26x1,5 | 26 | 24,5 | 18 | – |
| M30x2 | 30 | 27,5 | 22 | 20 |
| M36x2 | 36 | 33,9 | 28 | 25 |
| M42x2 | 42 | 39,9 | – | 30 |
| M45x2 | 45 | 42,9 | 35 | – |
| M52x2 | 52 | 49,9 | 42 | 38 |
Metric thread sizes from M12×1.5 to M52×2 with DIN‑approved tolerances; high‑strength carbon steel construction with stainless‑steel optional finish.
