Brass Lock Nuts
Technical Data For Brass Lock Nuts
- Design Specification: With ISO metric thread as per EN 60423
- Brass Lock Nuts Material: Brass, Electroless Nickel Plated Brass, Aluminium, Stainless Steel
- Continuous Operating Temperature: -80˚C to +300˚C
- Ingress Protection: IP66, IP67, IP68
- Thread Size Available: From PG 7 to PG 48
- From M 12 x 1.5 to M 63 x 1.5
Features Of Brass Lock Nuts
- Create a prevailing torque.
- Less susceptible to high temperature applications.
- Less reusable than nylon insert.
- Create an internal thread distortion design.
Benefits Of Brass Lock Nuts
- To use fastening glands to the enclosures or gland plate or into equipment.
- To secure Brass Cable Glands to a Gland Plate.
| Thread Size | Length of Thread (mm)’ | Across Flats (mm) | Across Corners (mm) | NPT* Gland Size | Across Flats ‘X’ | Across Flats ‘Y’ | ‘Z’ |
|---|---|---|---|---|---|---|---|
| M16 | 22.0 | 24.0 | 3.7/4.7 | – | – | – | – |
| M20 | 24.0 | 26.4 | 3.7/4.7 | 1/2 | 27.0 | 29.7 | 3.0/4.0 |
| M25 | 30.0 | 33.3 | 3.7/4.7 | 3/4 | 30.5 | 33.5 | 3.7/4.7 |
| M32 | 40.0 | 44.0 | 3.7/4.7 | 1 | 36.0 | 39.5 | 6.0/7.0 |
| M40 | 46.0 | 50.5 | 4.5/5.5 | 11/4 | 46.0 | 50.5 | 6.0/7.0 |
| M50 | 65.0 | 71.5 | 4.5/5.5 | 11/2 | 55.0 | 60.6 | 6.0/7.0 |
| M63 | 80.0 | 88.0 | 6.0/7.0 | 2 | 65.0 | 70.8 | 6.0/7.0 |
| M75 | 90.0 | 99.0 | 6.5/7.5 | 21/2 | 80.0 | 90.0 | 6.0/7.0 |
| M80 | 107.0 | 122.2 | 9.5/10.5 | 3 | 95.0 | 107.0 | 6.0/7.0 |
| M90 | 107.0 | 122.2 | 9.5/10.5 | 31/2 | 128.0 | 143.0 | 8.5/9.5 |
| M100 | 128.0 | 147.0 | 9.5/10.5 | 4 | 128.0 | 143.0 | 8.5/9.5 |
| M110 | 128.0 | 147.0 | 9.5/10.5 | 5 | 170.0 | 187.0 | 9.5/10.5 |
| M115 | 128.0 | 147.0 | 9.5/10.5 | 6 | 200.0 | 220.0 | 9.5/10.5 |
| M120 | 140.0 | 152.0 | 9.5/10.5 | – | – | – | – |
| M130 | 150.0 | 165.0 | 9.5/10.5 | – | – | – | – |
Stop Plugs
Technical Data For Stop Plugs
- Design Specification: BS 6121: Part 1:1989, EN 60423
- Enclosure Protection: IK10 to IEC 62262
- Stop Plug Material: Brass, Electroless Nickel Plated Brass, Aluminium, Stainless Steel, Nylon
- Continuous Operating Temperature: Without Thread Seal -60˚C to +300˚C With Thread Seal -20˚C to +80˚C
- Ingress Protection: IP66 (with Nickel Thread Seal) EN 60529 IP68 (3 bar-with Nitrite ‘O’ Ring) EN 60529
- Thread Size Available: From PG 7 to PG 48 From M 12 x 1.5 to M 63 x 1.5
Features Of Stop Plugs
- Provides means of blanking unused cable entries.
- Temporary or permanent.
- Equipment interface ‘O’ ring seal available.
- Approved to the latest international standards.
Benefits Of Stop Plugs
- Stop Plug may be used to close thread entries or means of sealing & stopping unused thread entries in flame proof enclosures.
- General purpose / industrial version available.
- Designed to close any unused entries in electrical equipment without revoking existing certification.
| Thread Size | Length of Thread (mm)’ | Across Flats (mm) | Across Corners (mm) |
|---|---|---|---|
| M16 | 15 | 24 | 26.4 |
| M20 | 15 | 30 | 32.5 |
| M25 | 15 | 36 | 39.5 |
| M32 | 15 | 46 | 50.5 |
| M40 | 15 | 46 | 50.5 |
| M50 | 15 | 65 | 66.0 |
| M63 | 15 | 80 | 88.0 |
| M75 | 15 | 95 | 104.5 |
We can manufacture and export Brass Lock Nuts & Stopping Plugs as per specifications (custom drawing and samples) for more information please Contact us