General Information
For use on cable gland entry threads.
Locknuts for PG thread sizes are available.
Materials & Finishes
Available in Brass, Nickel Plated and Stainless Steel.
Stainless Steel locknuts may differ from the ones in the selection table.
| LOCKNUT SELECTION TABLE |
Cable
Gland Size
Metric |
Across
Flats
‘X’ |
Across
Corners
‘Y’ |
‘Z’ |
Cable Gland Size
NPT *
|
Across Flats
‘X’ |
Across
Corners
‘Y’ |
‘Z’ |
| M16 |
22.0 |
24.0 |
3.7/4.7 |
- |
- |
- |
- |
| M20 |
24.0 |
26.4 |
3.7/4.7 |
½" |
27.0 |
29.7 |
3.0/4.0 |
| M25 |
30.0 |
33.3 |
3.7/4.7 |
¾" |
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 |
1¼" |
46.0 |
50.5 |
6.0/7.0 |
| M50 |
65.0 |
71.5 |
4.5/5.5 |
1½" |
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 |
2½" |
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 |
3½" |
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 |
- |
- |
- |
- |
| All dimensions in millimetres (except * where dimensions are in inches). |