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Dimensions are shown in inches (millimeters).
Dimensions subject to change.
Accessories - Locking Hardware
Screw Locks
¥ Insures positive mating.
¥ Used for vibration applications.
Front Panel Mount
Female Srew Locks
Male Srew Locks
Cadmium With
Yellow Chromate
D20418-2
D20418-50
D20418-39
D20418-74
Material: Cold rolled steel.
Finish: Cadmium plate, yellow chromate
Standard Material: Clip-sheet steel; hardware-cold rolled steel.
Standard Finis:
A
C
B
#4-40 NC-2A THD.
- Non-Magnetic Finish & Material: Passivated (Stainless Steel). Gold over copper per MIL-G-4520, Type II, Class 2 (Brass).
Cadmium plate, yellow chromate.
Commercial: 100 microinch zinc minimum.
Passivated (Stainless Steel). Gold over copper per MIL-G45204, Type II, Class 2 (Brass).
NOTE: (1)
A 6 inch/pound (female) and 4 inch/pound (male) maximum torque during assembly is recommended on steel screw lock
assemblies.
A third flat washer is supplied for front panel mounting of tab shell connectors.
- Non-Magnetic Finish and Material:
Passivated (Stainless Steel). Gold over copper per
MIL-G-45204, Type II, Class 2 (Brass)
(2)
NOTE: (1)
A 6 inch/pound (female) and 4 inch/pound (male) maximum torque during assembly is recommended on steel screw lock assemblies.
A third flat washer is supplied for front panel mounting of tab shell connectors.
Highlighted part numbers indicate standard product; usually available with shorter lead times.
(2)
D20418-52
N/A
D20418-101
D20418-14
D20418-102
D20418 -77
M24308/26-1
M24308/26-2
.312 (7.92)
.500 (12.70)
.625 (15.88)
.750 (19.05)
.312 (7.92)
.500 (12.70)
.625 (15.88)
M24308
MIL-Spec.
A
+_ .015 (0.38)
A
+_ .015 (0.38)
A
+_ .015 (0.38)
B
+_ .010 (0.25)
C
+_ .005 (0.13)
Connector
Size
D20419
D20419-18
D20419-21
D20419-104
D20420
D20420-13
D20420-15
D20420-86
D20419-74
D20419-103
N/A
N/A
D20419-67
D20419-74
N/A
N/A
N/A
D20419-38
D20419-80
N/A
N/A
D20419-108
D20419-70
N/A
.555 (14.10)
.555 (14.10)
.555 (14.10)
.555 (14.10)
.656 (16.66)
.656 (16.66)
.656 (16.66)
.656 (16.66)
.250 (6.35)
.281 (7.14)
.281 (7.14)
.312 (7.92)
.250 (6.35)
.281 (7.14)
.281 (7.14)
.312 (7.92)
.048 (1.22)
.067 (1.70)
.092 (2.34)
.092 (2.34)
.048 (1.22)
.067 (1.70)
.092 (2.34)
.092 (2.34)
DE9, DA15, DB25, DC37
DE9, DA15, DB25, DC37
DE9, DA15, DB25, DC37
DE9, DA15, DB25, DC37
DD50
DD50
DD50
DD50
Cadmium With
Yellow Chromate
Stainless
SteelBrass
For Use With Non-Magnetic/No-Dutgas Products
NM
NM
NM
Stainless
SteelBrass
NM
NM
NM
NM
Order 2 per connector.
Order 2 per connector.
Rear Panel Mount
D SUBMINIATURE
CONNECTOR,
PIN OR SOCKET
MOUNTING PANEL
HEX NUT
LOCK WASHER
WASHER
NUT
SCREW
.188 +_ .015
(4.78 +_ 0.38)
.188 +_ .015
(4.78 +_ 0.38)
#4-40 NC-2B THD.
.250 (6.35) APPROX.
REMOVE ONE WASHER
FOR EACH .030 (0.76)
OF PANEL THICKNESS
WHEN REAR MOUNTING
.060 (12) MAX. PANEL
REAR FLANGE (REF.)
#4-40 NC-2A THD
A
CLIP WITH THREAD