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Brass Lock Nut
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| Brass Lock Nut is generally used to secure a cable gland, reducer, and adaptor in position at the equipment and enclosure. Brass Lock Nuts are widely used in electrical installation due to low corrosion effect. |
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Brass Metric Lock Nut |
| Thread Dia. |
A/F |
A/C |
Thickness |
| M12 |
15 |
16.5 |
2.5 |
| M16 |
19 |
22 |
3 |
| M20 |
24 |
26.95 |
3.25 |
| M25 |
30 |
34 |
3.25 |
| M32 |
37 |
39 |
3.75 |
| M40 |
47 |
53 |
4.5 |
| M50 |
56 |
62 |
4.75 |
| M63 |
72 |
77 |
6.5 |
| M75 |
85 |
91 |
6.5 |
| M90 |
106 |
112 |
10 |
| M100 |
110 |
125 |
10 |
| M110 |
124 |
140 |
10 |
| M115 |
134 |
148 |
10 |
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Brass PG Lock Nut |
| Thread Dia. |
A/F |
A/C |
Thickness |
| PG7 |
15 |
16.5 |
2.9 |
| PG9 |
18 |
20 |
2.9 |
| PG11 |
21 |
23 |
3.1 |
| PG13.5 |
23 |
25 |
3.1 |
| PG16 |
26 |
28.6 |
3.1 |
| PG21 |
31 |
35 |
3.6 |
| PG29 |
41 |
46 |
4.1 |
| PG36 |
51 |
56.5 |
5.1 |
| PG42 |
59 |
62 |
5.1 |
| PG48 |
64 |
70 |
6.1 |
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Brass NPT Lock Nut |
| Thread Dia. |
A/F |
A/C |
Thickness |
| ½” |
30 |
34 |
3 |
| ¾” |
30 |
34 |
3.25 |
| 1” |
37 |
39 |
3.25 |
| 1 ¼” |
47 |
53 |
3.75 |
| 1 ½” |
56 |
62 |
4.5 |
| 2” |
72 |
77 |
4.75 |
| 2 ½” |
85 |
91 |
6.5 |
| 3” |
106 |
112 |
6.5 |
| 3 ½” |
127 |
142 |
10 |
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