AC Threaded
box mounting receptacle
S
R
A Thread
S
R
P
T
4 Holes
B
M
K
Z
L
AC ( )02A*
AC ( )02E*
* To complete order number, see how to order, page 59.
Shell
Size
8S
10S
10SL
12S
12
14S
14
16S
16
18
20
22
24
28
32
36
40
A
Thread
Class 2 A
.5000-28UNEF
.6250-24NEF
.6250-24NEF
.7500-20UNEF
.7500-20UNEF
.8750-20UNEF
.8750-20UNEF
1.0000-20UNEF
1.0000-20UNEF
1.1250-18NEF
1.2500-18NEF
1.3750-18NEF
1.5000-18NEF
1.7500-18NS
2.0000-18NS
2.2500-16UN
2.5000-16UN
B Min
Full
Thread
9.93
9.93
9.93
11.43
15.88
11.43
15.88
11.43
15.88
15.88
15.88
15.88
15.88
15.88
15.88
15.88
15.88
B Min
Full
Thread
.391
.391
.391
.450
.625
.450
.625
.450
.625
.625
.625
.625
.625
.625
.625
.625
.625
K
+.51
–.25
17.07
17.07
17.07
17.07
21.84
17.07
21.84
17.07
21.84
22.63
22.63
22.63
24.21
24.21
26.19
26.19
26.19
K
+.020
–.010
.672
.672
.672
.672
.860
.672
.860
.672
.860
.891
.891
.891
.953
.953
1.031
1.031
1.031
L
+.00
–.25
7.54
7.54
7.54
7.54
12.29
7.54
12.29
7.54
12.29
11.51
11.51
11.51
11.51
11.51
11.13
11.13
11.13
L
+.000
–.010
.297
.297
.297
.297
.484
.297
.484
.297
.484
.453
.453
.453
.453
.453
.438
.438
.438
M
+.25
–.00
14.28
14.28
14.28
14.28
19.05
14.28
19.05
14.28
19.05
19.05
19.05
19.05
20.63
20.63
22.23
22.23
22.23
M
+.010
–.000
.562
.562
.562
.562
.750
.562
.750
.562
.750
.750
.750
.750
.812
.812
.875
.875
.875
P Dia
+.25
–.00
9.53
12.70
15.88
15.88
15.88
19.05
19.05
22.23
22.23
25.40
28.58
31.75
34.93
41.28
47.63
52.38
58.73
P Dia
+.010
–.000
.375
.500
.625
.625
.625
.750
.750
.875
.875
1.000
1.125
1.250
1.375
1.625
1.875
2.062
2.312
R
±.005
.594
.719
.719
.812
.812
.906
.906
.969
.969
1.062
1.156
1.250
1.375
1.562
1.750
1.938
2.188
S
±.031
.875
1.000
1.000
1.094
1.094
1.188
1.188
1.281
1.281
1.375
1.500
1.625
1.750
2.000
2.250
2.500
2.750
T Dia
+.10
–.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.05
3.73
3.73
4.39
4.39
4.39
T Dia
+.004
–.002
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.147
.147
.173
.173
.173
Inches
Z
Max**
.519
.519
.519
.519
.722
.519
.722
.519
.722
.691
.691
.691
.628
.628
.550
.550
.550
Millimeters
Shell
Size
8S
10S
10SL
12S
12
14S
14
16S
16
18
20
22
24
28
32
36
40
R
±.13
15.09
18.26
18.26
20.63
20.63
23.01
23.01
24.61
24.61
26.98
29.36
31.75
34.93
39.68
44.45
49.23
55.58
S
±.79
22.23
25.40
25.40
27.79
27.79
30.18
30.18
32.54
32.54
34.93
38.10
41.28
44.45
50.80
57.15
63.50
69.85
Z
Max**
13.18
13.18
13.18
13.18
18.34
13.18
18.34
13.18
18.34
17.55
17.55
17.55
15.95
15.95
13.97
13.97
13.97
** Increase Z dimension by .312 for size “0” contact only.
All dimensions for reference only.
4
