Dairy thread according to DIN 11851
Here you will find the dimensions of the dairy thread specially designed for the food industry according to DIN 11851.
| Nominal size | Thread size | Outer diameter [mm] | Bolt Thread Minor Diameter [mm] | Nut Thread Minor Diameter [mm] | Pitch | Threads per inch (TPI) |
| DN 10 | Rd 28 x 1/8“ | 28,318 | 24,825 | 25,142 | 3,175 | 8 |
| DN 15 | Rd 34 x 1/8“ | 34,318 | 30,825 | 31,142 | 3,175 | 8 |
| DN 20 | Rd 44 x 1/6“ | 44,423 | 39,767 | 40,190 | 4,233 | 6 |
| DN 25 | Rd 52 x 1/6“ | 52,423 | 47,767 | 48,100 | 4,233 | 6 |
| DN 32 | Rd 58 x 1/6“ | 58,423 | 53,767 | 54,190 | 4,233 | 6 |
| DN 40 | Rd 65 x 1/6“ | 65,423 | 60,767 | 61,190 | 4,233 | 6 |
| DN 50 | Rd 78 x 1/6“ | 78,423 | 73,767 | 74,190 | 4,233 | 6 |
| DN 65 | Rd 95 x 1/6“ | 95,423 | 90,767 | 91,190 | 4,233 | 6 |
| DN 80 | Rd 110 x 1/4“ | 110,635 | 103,650 | 104,285 | 6,350 | 4 |
| DN 100 | Rd 130 x 1/4“ | 130,635 | 123,650 | 124,285 | 6,350 | 4 |
| DN 125 | Rd 160 x 1/4“ | 160,635 | 153,650 | 154,285 | 6,350 | 4 |
| DN 150 | Rd 190 x 1/4“ | 190,635 | 183,650 | 184,285 | 6,350 | 4 |
