2M805 Tri-Start Threaded Coupling
Ordering Guide for 2M805 Plug & Receptacle
Contacts
& Tools
2M805 Series Connector
2M805-00X
Series
Shell Style
2M Specs
-16
Service Class
C
Shell Size-
Insert Arrg. Contact Type
15-37
S
Alternate
Position
A
*add "-501" to the suffix of Jam Nut version to
include a Hex Nut instead of a Spanner Nut.
SHELL SIZE - INSERT ARRANGEMENTS
SERIES
2M805-001
2M805-002
2M805-003
2M805-004
Plug with Integral Backshell
Plug with Accessory Thread
Receptacle with Integral Backshell
Receptacle with Accessory Thread
U
2M801
See Insert Arrangements on Pages 13-15
CONTACTS
pheno
l
Am
P
S
A
B
Pin
Socket
Pin, less contacts
Socket, less contacts
HS
Ro
2M803
E
/2
002
/
95
/
SHELL STYLE
2M805-001, 2M805-002
-16
Plug Connector with
Ratcheting Anti-Decoupling
Mechanism
C
M
NF
MT
Z1
ZM
ZN
ZNU
pheno
l
Am
pheno
l
Am
C
E
/2
002
/
95
/
SHELL STYLE
2M805-003, 2M805-004
-01
-02
-07
In-Line Receptacle
Square Flange Receptacle
Jam Nut* for Rear Panel
Mounting Receptacle
C
E
/2
002
/
95
/
C
E
/2
002
/
95
/
pheno
l
Am
HS
Ro
C
E
/2
002
/
95
/
pheno
l
Am
HS
Ro
C
E
/2
002
/
95
/
C
E
/2
002
/
95
/
C
E
/2
002
/
95
/
INSERT ARRANGEMENTS
Insert
Arrg.
INSERT ARRANGEMENTS
#12
Insert
Arrg.
No. of Contacts
#23
#20
#20HD
#16
#12
C
E
SERVICE CLASS
Finish
HS
Ro
U
KEYING
Key
Position
Normal A
B
C
D
Key Rotation
A
150°
75°
95°
140°
B
210°
210°
230°
275°
Aluminum/Black Anodize
(Non-Conductive)
Aluminum/Electroless Nickel
Aluminum/Cadmium with Olive
Drab Chromate
2M804
E
E
E
E
E
E
E
pheno
l
Am
HS
Ro
U
HS
Ro
U
Aluminum/Nickel-PTFE (Durmalon)
Stainless Steel/Passivated
Stainless Steel/Electroless Nickel
2M805
U
U
2M Filter &
Accessories
pheno
l
Am
HS
Ro
U
Aluminum/Zinc-Nickel w/Olive
Drab Chromate
Aluminum/Zinc-Nickel with Black
Chromate
A° B°
pheno
l
Am
HS
Ro
U
#23
4
6
7
8-1
8-4
8-6
8-7
8-23
9-1
9-10
9-25
10-2
10-13
10-28
10-200
11-4
11-19
11-200
11-201
11-210
12-2
12-5
12-26
12-200
No. of Contacts
#20
#20HD
#16
1
Receptacle View
HD38999
3
1
10
5
2
13
8
4
19
4
8
2
4
2
2
10
2
5
26
12
1
12-201
12-202
15-2
15-3
15-7
15-37
15-200
15-201
15-220
18-5
18-12
18-55
18-235
19-7
19-14
19-85
19-241
23-12
23-22
23-130
23-269
4
8
2
2
2
3
7
37
6
10
20
B° A°
Micro-D
2
2
5
12
Plug View
Terrapin
55
35
7
14
85
41
12
22
130
69
Nexus
99
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
2M805 Tri-Start Plug
2M805-001 and 2M805-002
Contacts
& Tools
2M Specs
2M805-001
1.150
29.21
MAX
EMI/RFI
SPRING
2M805-002
1.150
29.21
MAX
EMI/RFI
SPRING
2M801
MASTER KEY
A THREAD
A THREAD
2M803
C DIA.
B DIA.
C DIA.
2M804
SELF-LOCKING
COUPLING
KNURL
D THREAD
SELF-LOCKING
COUPLING
KNURL
2M805
2M Filter &
Accessories
Shell
Size
8
9
10
11
B Dia.
A Threads
.5000-.1P-.3L-TS-2B
.5625-.1P-.3L-TS-2B
.6250-.1P-.3L-TS-2B
.6875-.1P-.3L-TS-2B
.7500-.1P-.3L-TS-2B
.9375-.1P-.3L-TS-2B
1.1250-.1P-.3L-TS-2B
1.1875-.1P-.3L-TS-2B
1.4375-.1P-.3L-TS-2B
in.
.317
.397
.473
.519
.585
.687
.884
.884
1.135
mm.
8.05
10.08
12.01
13.18
14.86
17.45
22.45
22.45
28.83
in.
C Dia.
mm.
17.55
19.99
20.98
23.50
24.94
28.07
32.39
33.27
39.67
D Threads Accessory
.3750-32 UNEF-2A
.4375-28 UNEF-2A
.5000-28 UNEF-2A
.5625-24 UNEF-2A
.6250-24 UNEF-2A
.7500-20 UNEF-2A
.9375-20 UNEF-2A
.9375-20 UNEF-2A
1.1875-18 UNEF-2A
.691
.787
.826
.925
.982
1.105
1.275
1.310
1.562
HD38999
12
15
18
19
23
Nexus
100
Terrapin
Micro-D
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
2M805 Tri-Start In-Line Receptacle
2M805-003-01 and 2M805-004-01
Contacts
& Tools
2M Specs
2M805-003-01
1.010
25.65
MAX
.420
10.67
MAX
.150
3.81*
MAX
2M805-004-01
1.005
25.53
MAX
.415
C THREAD
10.54
MAX
.060
1.52
.150
3.81*
MAX
2M801
MASTER KEYWAY
A DIA.
C THREAD
.060
1.52
2M803
D DIA.
2M804
B FLAT
RED BAND
INDICATES
FULL MATE
WHEN COVERED
RED BAND
E THREAD
INDICATES
FULL MATE
WHEN COVERED
2M805
* Grommet protrudes for power/combo arrangement
A Dia.
in.
.543
.608
.671
.733
.796
.983
1.168
1.238
1.485
mm.
13.79
15.44
17.04
18.62
20.22
24.97
29.67
31.45
37.72
in.
.513
.578
.641
.703
.766
.953
1.138
1.208
1.455
B Flat
mm.
13.03
14.68
16.28
17.86
19.46
24.21
28.91
30.68
39.96
C Threads
.5000-.1P-.3L-TS-2A
.5625-.1P-.3L-TS-2A
.6250-.1P-.3L-TS-2A
.6875-.1P-.3L-TS-2A
.7500-.1P-.3L-TS-2A
.9375-.1P-.3L-TS-2A
1.1250-.1P-.3L-TS-2A
1.1875-.1P-.3L-TS-2A
1.4375-.1P-.3L-TS-2A
in.
.317
.397
.473
.519
.585
.687
.884
.884
1.135
D Dia.
mm.
8.05
10.08
12.01
13.18
14.86
17.45
22.45
22.45
28.83
E Threads Accessory
.3750-32 UNEF-2A
.4375-28 UNEF-2A
.5000-28 UNEF-2A
.5625-24 UNEF-2A
2M Filter &
Accessories
Shell
Size
8
9
10
11
12
15
18
19
23
HD38999
.6250-24 UNEF-2A
.7500-20 UNEF-2A
.9375-20 UNEF-2A
.9375-20 UNEF-2A
1.1875-18 UNEF-2A
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
101
Micro-D
Terrapin
Nexus
2M805 Tri-Start Square Flange Receptacle
2M805-003-02 and 2M805-004-02
Contacts
& Tools
2M Specs
2M805-003-02
1.010
25.65
MAX
B BSC
C DIA.
.420
10.67
MAX
.060
1.52
2M805-004-02
1.005
25.53
MAX
.415
10.54
MAX
.060
1.52
.150
3.81*
MAX
2M801
MASTER
KEYWAY
.150
3.81*
MAX
2M803
A SQ
F DIA.
2M804
E
THREAD
E
THREAD
RED BAND
INDICATES
FULL MATE
G THREAD
4X D DIA.
2M805
RED BAND
INDICATES
FULL MATE
* Grommet protrudes for power/combo arrangement
A Sq.
Shell
Size
8
9
10
in.
.853
.916
.978
1.042
1.102
1.291
1.478
1.540
1.790
mm.
21.67
23.27
24.84
26.47
27.99
32.79
37.54
39.12
45.47
B BSC.
in.
.660
.723
.785
.848
.909
1.058
1.255
1.327
1.570
mm.
16.76
18.36
19.94
21.54
23.09
26.87
31.88
33.71
39.88
in.
1.153
1.233
1.333
1.413
1.503
1.753
2.003
2.097
2.443
C Dia.
mm.
29.29
31.32
33.86
35.89
38.18
44.53
50.88
53.26
62.05
D Dia.
in.
±.003
.091
.091
.091
.091
.091
.125
.125
.125
.125
mm.
±.08
2.31
2.31
2.31
2.31
2.31
3.18
3.18
3.18
3.18
E Threads
.5000-.1P-.3L-TS-2A
.5625-.1P-.3L-TS-2A
.6250-.1P-.3L-TS-2A
.6875-.1P-.3L-TS-2A
.7500-.1P-.3L-TS-2A
.9375-.1P-.3L-TS-2A
1.1250-.1P-.3L-TS-2A
1.1875-.1P-.3L-TS-2A
1.4375-.1P-.3L-TS-2A
in.
.317
.397
.473
.519
.585
.687
.884
.884
1.135
F Dia.
mm.
8.05
10.08
12.01
13.18
14.86
17.45
22.45
22.45
28.83
G Threads Accessory
.3750-32 UNEF-2A
.4375-28 UNEF-2A
.5000-28 UNEF-2A
.5625-24 UNEF-2A
.6250-24 UNEF-2A
.7500-20 UNEF-2A
.9375-20 UNEF-2A
.9375-20 UNEF-2A
1.1875-18 UNEF-2A
2M Filter &
Accessories
HD38999
11
12
15
18
19
Nexus
Terrapin
Micro-D
23
102
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
2M805 Tri-Start Jam Nut Receptacle
2M805-003-07 and 2M805-004-07
Contacts
& Tools
2M Specs
2M805-003-07
1.150
29.21
MAX
MASTER
KEYWAY
.060
1.52
.420
10.67
MAX
2M805-004-07
1.145
29.08
MAX
.060
1.52
.415
10.54
MAX
2M801
2M803
B FLAT
E DIA.
A DIA.
C FLAT
TYP
G THREAD
D THREAD
F THREAD
.100
2.54
MAX
PANEL THICKNESS
D THREAD
RED BAND
INDICATES
FULL MATE
F THREAD
.100
2.54
MAX
PANEL THICKNESS
2M804
2M805
Shell
Size
8
9
10
11
12
15
18
19
23
A Dia.
in.
.760
.880
.880
.955
1.065
1.203
1.395
1.450
1.705
mm.
19.30
22.35
22.35
24.26
27.05
30.56
35.43
36.83
43.31
in.
B Flat
mm.
13.59
16.79
16.79
18.31
19.91
24.64
29.21
31.01
37.34
in.
.535
.661
.661
.721
.784
.970
1.150
1.221
1.470
C Flat
mm.
18.54
21.59
21.59
23.50
26.39
29.79
34.52
36.07
42.62
D Threads
.5000-.1P-.3L-TS-2A
.5625-.1P-.3L-TS-2A
.6250-.1P-.3L-TS-2A
.6875-.1P-.3L-TS-2A
.7500-.1P-.3L-TS-2A
.9375-.1P-.3L-TS-2A
1.1250-.1P-.3L-TS-2A
1.1875-.1P-.3L-TS-2A
1.4375-.1P-.3L-TS-2A
in.
.730
.850
.850
.925
1.039
1.173
1.359
1.420
1.678
E Dia.
mm.
8.05
10.08
12.01
13.18
14.86
17.45
22.45
22.45
28.83
F Threads
.5625-28 UN-2A
.6875-28 UN-2A
.6875-28 UN-2A
.7500-28 UN-2A
.8125-28 UN-2A
1.0000-28 UN-2A
1.1875-28 UN-2A
1.2500-28 UN-2A
1.5000-28 UN-2A
.317
.397
.473
.519
.585
.687
.884
.884
1.135
G Threads
Accessory
.3750-32 UNEF-2A
.4375-28 UNEF-2A
.5000-28 UNEF-2A
.5625-24 UNEF-2A
.6250-24 UNEF-2A
.7500-20 UNEF-2A
.9375-20 UNEF-2A
.9375-20 UNEF-2A
1.1875-18 UNEF-2A
2M Filter &
Accessories
HD38999
PANEL CUTOUT FOR JAM NUT
A Flat
Shell
Size
8
9
10
11
12
15
18
19
23
in.
±.002
.543
.669
.669
.729
.792
.978
1.155
1.231
1.480
mm.
± 0.05
13.79
16.99
16.99
18.51
20.17
24.84
29.34
31.27
37.59
B Dia
in.
±.005
.572
.698
.698
.760
.822
1.010
1.198
1.260
1.510
mm.
± 0.13
14.53
17.73
17.73
19.30
20.88
25.65
30.43
32.00
38.35
Micro-D
B DIA.
A FLAT
Contact Amphenol Aerospace for more information at 800-678-0141 • www.amphenol-aerospace.com
103
Terrapin
Nexus
