Lock nuts are used for securing cable glands in position, used on the cable gland entry thread. In certain applications, installing cable glands directly on enclosure or equipment wall surfaces is not possible, in such situations Lock Nuts are used to secure cable glands.
| Technical Data | |
|---|---|
| Type | Lock Nut |
| Standard Size | M16 to M100 (3/8″ NPT to 4″ NPT) |
| Optional Size | Other sizes avilable on request |
| Standard Material | Brass (BS EN 12164/ Grade CuZn39Pb3) |
| Optional Material | Brass Nickel Plated, Stainless Steel (316 & 316L) & Aluminium |
| Standard Thread | ISO Metric/NPT |
Lock Nut Selection Table |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| METRIC | NPT | ||||||||
| JBI Code | Thread Size |
Across Flat AF |
Across Corner AC |
Thick-ness T |
JBI Code | Thread Size* |
Across Flat AF |
Across Corner AC |
Thick-ness T |
| JBI0410LN | M16 X 1.5 | 19.00 | 21.50 | 3.20 | JBI0422LN | 3/8" | 22.00 | 25.30 | 3.50 |
| JBI0411LN | M20 X 1.5 | 24.00 | 27.20 | 3.20 | JBI0423LN | 1/2" | 27.00 | 30.80 | 4.50 |
| JBI0412LN | M25 X 1.5 | 30.00 | 34.00 | 3.20 | JBI0424LN | 3/4" | 33.00 | 37.50 | 4.50 |
| JBI0413LN | M32 X 1.5 | 36.00 | 40.50 | 3.20 | JBI0425LN | 1" | 41.00 | 46.80 | 4.50 |
| JBI0414LN | M40 X 1.5 | 46.00 | 52.00 | 4.50 | JBI0426LN | 1-1/4" | 50.00 | 57.00 | 6.50 |
| JBI0415LN | M50 X 1.5 | 55.00 | 62.00 | 4.50 | JBI0427LN | 1-1/2" | 58.00 | 66.00 | 6.50 |
| JBI0416LN | M63 X 1.5 | 70.00 | 79.00 | 6.30 | JBI0428LN | 2" | 70.00 | 80.00 | 6.50 |
| JBI0417LN | M75 X 1.5 | 80.00 | 90.00 | 6.30 | JBI0429LN | 2-1/2" | 85.00 | 97.00 | 10.00 |
| JBI0418LN | M80 X 1.5 | 87.00 | 98.00 | 9.00 | JBI0430LN | 3" | 100.00 | 114.00 | 10.00 |
| JBI0419LN | M85 X 1.5 | 92.00 | 101.00 | 9.00 | JBI0431LN | 3-1/2" | 115.00 | 131.00 | 10.00 |
| JBI0420LN | M90 X 1.5 | 100.00 | 113.00 | 9.00 | JBI0432LN | 4" | 125.00 | 137.00 | 10.00 |
| JBI0421LN | M100 X 1.5 | 110.00 | 124.00 | 9.00 | - | - | - | - | - |