Locknuts
Brass, Nickel Plated Brass, Steel & Aluminium
FOR SECURING EXTERNAL THREADS INTO NON-THREADED EQUIPMENT
- Brass, Nickel Plated Brass, Aluminium and Galvanised Steel designs
- Nickel Plated Brass Lucknuts are compatible with Nickel Plated Glands only
- Brass Locknuts are suitably viable for application in corrosive environments
- Aluminium Backnuts are compatible with Aluminium Glands only
- Steel Locknuts are mainly recommended for applications in dry and low humid environment
Other thread size are available on request
| ISO mm | NPT | Thickness | A / F | A / C | Product Code (Brass) | Product Code (Brass + nickel plated) | Product Code (Steel) | Product Code (Aluminium) |
|---|---|---|---|---|---|---|---|---|
| 16 | - | 3.4 | 22 | 24.7 | AILNB16 | AILNN16 | AILNS16 | AILNA16 |
| 20 | - | "3.4 | 22.5 | 25.5 | AILNB20 | AILNN20 | AILNS20 | AILNA20 |
| 25 | - | 3.4 | 32 | 35.8 | AILNB25 | AILNN25 | AILNS25 | AILNA25 |
| 32 | - | 3.4 | 41 | 45.2 | AILNB32 | AILNN32 | AILNS32 | AILNA32 |
| 40 | - | 4.2 | 50 | 56.7 | AILNB40 | AILNN40 | AILNS40 | AILNA40 |
| 50 | - | 4.2 | 60 | 65.7 | AILNB50 | AILNN50 | AILNS50 | AILNA50 |
| 63 | - | 6.6 | 75 | 82.7 | AILNB63 | AILNN63 | AILNS63 | AILNA63 |
| 75 | - | 9.2 | 85 | 94.7 | AILNB75 | AILNN75 | AILNS75 | AILNA75 |
| 85 | - | 9.2 | 98 | 108.5 | AILNB85 | AILNN85 | AILNS85 | AILNA85 |
| 90 | - | 9.4 | 104.9 | 115.6 | AILNB90 | AILNN90 | - | - |
| 100 | - | 9.4 | 113.8 | 125.6 | AILNB100 | AILNN100 | - | - |
| 110 | - | 13.5 | 132.5 | 132.5 | AILNB110 | AILNN110 | - | - |
| - | 1/2" | 6.8 | 27.9 | - | AILNB12 | AILNN12 | - | AILNA12 |
| - | 3/4 | 6.8 | 37 | - | AILNB34 | AILNN34 | - | AILNA34 |
| - | 1 | 6.8 | 47.2 | - | AILNB1 | AILNN1 | - | AILNA1 |
| - | 1 14 | 6.8 | 47.2 | - | AILNB114 | AILNN114 | - | AILNA114 |
| - | 1½ " | 6.8 | 56 | - | AILNB112 | AILNN112 | - | AILNA112 |
| - | 2 " | 6.8 | 70.1 | - | AILNB2 | AILNN2 | - | AILNA2 |
| - | 2½ " | 9.5 | 80 | - | AILNB212 | AILNN212 | - | AILNA212 |
| - | 3 " | 9.5 | 110 | - | AILNB3 | AILNN3 | - | AILNA34 |
| - | 3½ " | 9.5 | 115 | - | AILNB312 | AILNN312 | - | AILNA312 |
