MS27474
Jam Nut Receptacle
AE274
Bayonet Coupling, Crimp Removable, Rear Release, Low Profile/Light Weight
D
MASTER
KEYWAY
"O" RING
MAX.
G
A
.105(2.67)
.084(2.13)
SS 8-22 .150(3.81)
.090(2.29)
GROMMET
SS 24 .140(3.56) EXTENSION
.040(1.02)
38999 S II
Shell
Size
8
10
12
14
16
18
20
22
24
FLAT
B
F
MAX
GROMMET
J
H
NO. OF TEETH
M
ACCESSORY THREAD
HEX NUT
PER MS3186
4 MINOR KEYWAYS
3 BAYONET PINS
E
THREAD
BLUE COLOR BAND
PANEL THICKNESS
.109(2.77)
.062(1.57)
Page 24
Page 37
Pages 41–43
Page 23
Pages 39, 40
Page 35
Completed Part Number
Contacts, Sealing Plugs and Tools
Insert Arrangements
Performance Specifications
Insert Availability and Contact Information
Polarization
A
±.005
inch
.438
.438
.438
.438
.438
.438
.464
.464
.464
±.13
mm
11.13
11.13
11.13
11.13
11.13
11.13
11.79
11.79
11.79
+.001
-.006
inch
.817
.941
1.065
1.190
1.320
1.440
1.565
1.690
1.815
B
+.03
-.15
mm
20.75
23.90
27.05
30.23
33.53
36.58
39.75
42.93
46.10
±.016
inch
1.250
1.375
1.500
1.625
1.781
1.890
2.016
2.140
2.265
D
±.41
mm
31.75
34.93
38.10
41.28
45.24
48.01
51.21
54.36
57.53
E
Ø
F
±.08
mm
11.96
14.94
19.00
22.17
25.35
28.52
31.70
34.87
38.05
G
Maximum
inch
.937
.937
.937
.937
.937
.937
.931
.931
.984
mm
23.80
23.80
23.80
23.80
23.80
23.80
23.65
23.65
24.99
H
No. of
Teeth
12
16
20
24
28
32
36
40
44
Ø
J
Maximum
inch
.299
.427
.541
.666
.791
.897
1.022
1.147
1.272
mm
7.59
10.85
13.74
16.92
20.09
22.78
25.96
29.13
32.31
M
Accessory
Thread
UNEF-2A
7/16-28
9/16-24
11/16-24
13/16-20
15/16-20
1-1/16-18
1-3/16-18
1-5/16-18
1-7/16-18
Jam Nut Thread
Class 2A
±.003
inch
7/8-20UNEF
1-20UNEF
1-1/8-18UNEF
1-1/4-18UNEF
1-3/8-18UNEF
1-1/2-18UNEF
1-5/8-18UNEF
1-3/4-18UNS
1-7/8-16UN
.471
.588
.748
.873
.998
1.123
1.248
1.373
1.498
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