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Technical Details |
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| ApplicationBrass |
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Brass Locknuts are traditional components used in fastening glands to the gland plate & as they are identical material to the gland, corrosion effects are minimal. |
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| FunctionStandard |
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With ISO metric thread. To secure only brass cable glands to a gland plate. |
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| Material |
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Brass BS 2874 CZ121 Pb3, Mild Steel |
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| Options Thread |
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Metric, ET, NPT, BSP, BSPT & PG |
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| Plating |
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Brass, Nickel Plated, Zink Plated. |
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| LOCKNUT SELECTION TABLE - NPT |
| CODE NO. |
NPT |
| NPT |
ACROSS
FLATS |
ACROSS
CORNERS |
TOTAL
LENGTH |
| SIZE |
'A' |
'B' |
'C' |
| AT-LN-½" |
½" NPT |
24.0 |
26.7 |
3.5 |
| AT-LN-¾" |
¾" NPT |
30.5 |
35.0 |
4.0 |
| AT-LN-1" |
1" NPT |
38.0 |
44.0 |
4.0 |
| AT-LN-1¼" |
1¼" NPT |
46.0 |
50.0 |
4.5 |
| AT-LN-1½" |
1½" NPT |
55.0 |
60.0 |
4.5 |
| AT-LN-2" |
2" NPT |
65.0 |
72.0 |
5.0 |
| AT-LN-2½" |
2½" NPT |
80.0 |
90.0 |
5.5 |
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| LOCKNUT SELECTION TABLE - METRIC |
| CODE NO. |
METRIC x 1.5 MM PITCH |
| METRIC |
ACROSS
FLATS |
ACROSS
CORNERS |
TOTAL
LENGTH |
| SIZE |
'A' |
'B' |
'C' |
| AT-LN-M12 |
M12 |
14.0 |
15.5 |
2.5 |
| AT-LN-M16 |
M16 |
18.0 |
20.0 |
2.5 |
| AT-LN-M20 |
M20 |
23.0 |
25.7 |
3.0 |
| AT-LN-M20 |
M20 |
23.0 |
25.7 |
3.0 |
| AT-LN-M25 |
M25 |
30.5 |
35.0 |
3.5 |
| AT-LN-M32 |
M32 |
38.0 |
43.5 |
3.5 |
| AT-LN-M40 |
M40 |
46.0 |
50.0 |
4.5 |
| AT-LN-M50 |
M50 |
55.0 |
60.0 |
5.5 |
| AT-LN-M63 |
M63 |
70.0 |
78.0 |
5.5 |
| AT-LN-M75 |
M75 |
85.0 |
93.5 |
6.0 |
| AT-LN-M90 |
M90 |
103.0 |
113.0 |
6.5 |
| AT-LN-M100 |
M100 |
111.5 |
124.0 |
7.0 |
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| LOCKNUT SELECTION TABLE - METRIC |
| CODE NO. |
PG |
| PG |
ACROSS
FLATS |
ACROSS
CORNERS |
TOTAL
LENGTH |
| SIZE |
'A' |
'B' |
'C' |
| AT-LN-PG7 |
PG7 |
15.0 |
16.5 |
2.5 |
| AT-LN-PG9 |
PG9 |
18.0 |
20.5 |
3.0 |
| AT-LN-PG11 |
PG11 |
21.0 |
23.5 |
3.5 |
| AT-LN-PG13.5 |
PG13.5 |
22.0 |
24.0 |
3.5 |
| AT-LN-PG16 |
PG16 |
24.5 |
26.5 |
3.5 |
| AT-LN-PG21 |
PG21 |
32.5 |
35.0 |
3.5 |
| AT-LN-PG29 |
PG29 |
41.0 |
45.0 |
4.0 |
| AT-LN-PG36 |
PG36 |
51.0 |
56.0 |
5.0 |
| AT-LN-PG42 |
PG42 |
60.0 |
65.0 |
5.0 |
| AT-LN-PG48 |
PG48 |
64.0 |
69.0 |
5.0 |
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All Dimension are Millimeters |
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