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A Philidas® Industrial Nut is an all metal locking hexagon nut designed to have a friction grip between the nut and bolt threads.
As the most versatile self-locking nut in the Philidas® range, it is a popular choice for a number of industrial applications including Rail Network maintenance and automotive.
These Philidas® Industrial Locknuts are an all-metal, one-piece nut with a collar hosted above the hexagon. It has two slots in the same plane cut in the collar and the metal about the slots is set to de-pitch the threads.
Suitable for use in high or low temperature conditions and the locking performance is unaffected by oil, petrol and other liquids or vapours. A low prevailing torque can be applied on multiple occasions before it is no longer re-usable.
Available as standard in M5 to M52 in Grade 8 and 10 steel, with various finishes and A2 and A4 stainless steel also available.
Specials are available to order. To further your enquiry, please contact us with your requirements.
| TECHNICAL INFORMATION | |||
| THREAD | A mm | B mm | C mm |
| M5 | 8 | 6.5 | 4.3 |
| M6 | 10 | 7.5 | 5 |
| M8 | 13 | 8.5 | 5.7 |
| M10 | 17 | 11 | 8 |
| M12 | 19 | 13 | 9.5 |
| M14 | 22 | 15 | 11 |
| M16 | 24 | 17 | 12.8 |
| M18 | 27 | 20 | 15.5 |
| M20 | 30 | 22 | 17.5 |
| M22 | 32 | 23 | 18 |
| M24 | 36 | 25 | 19.5 |
| M27 | 41 | 28 | 22.0 |
| M30 | 46 | 31 | 24.5 |
| M33 | 50 | 33 | 26.2 |
| M36 | 55 | 36 | 28.6 |
| M39 | 60 | 39 | 31.1 |
| M42 | 65 | 42 | 33.5 |
| M45 | 70 | 45 | 36 |
| M48 | 75 | 48 | 38 |
| M52 | 80 | 52 | 41.5 |
