D20419-121 Datasheet, PDF (16/28 Pages) ITT Industries – D Subminiature Accessories

D Cannon D-Subminiature Accessories
Female Screw Lock
Locking Hardware
• Kit consists of 1 nut, 3 washer, 1 lock
washer, 1 hex nut.
• Order 2 per connector.
Material:
Finish:
Steel
Chromate over Cadmium (Mil Spec)
or Zinc (RoHS)
Front Panel Mount
Rear Panel Mount
4,78 ± 0,38
(.188 ± .015)
4,78 ± 0,38
(.188 ± .015)
Hex across Flats
A
#4-40 NC-2B THD.
6,35 (.250) APPROX.
REMOVE ONE WASHER
FOR EACH 0,76 (.030)
OF PANEL THICKNESS
WHEN REAR MOUNTING
1,52 (0.60) MAX. PANEL
REAR FLANGE (REF.)
#4-40 NC-2A THD
NOTE: (1) A 6 inch/pound (female) and 4 inch/pound (male) maximum torque during assembly is recommended on steel screw
lock assemblies. (2) A third flat washer is supplied for front panel mounting of tab shell connectors.
Yellow Chromate Over Cadmium
each
Kit of 2 each
D20418-2 D20418-82
D20418-50 D20418-131
D20418-39 D20418-83
D20418-74 D20418-132
Chromate Over Zinc
Kit of 2 each
D20418-128
-
D20418-129
-
RoHS Compliant
Part Number
D20418-134
D20418-135
D20418-136
D20418-137
A
± 0,38 (.015)
7,92 (.312)
12,70 (.500)
15,88 (.625)
19,05 (.750)
Mil-Spec
Part Number
M24308/26-1F
-
M24308/26-2F
-
Screw Locks for Connectors with Integral Threaded Inserts
THD A
3,50
(.138)
MIN
THD B
5,00 (.197) HEX
(ACROSS FLATS)
• Kit consists of 1 jackpost, 1 lock washer.
• Order 2 per connector.
Loose Spacer
Part Number: 253-0343-000 (D*M Style)
Part Number: 253-0343-011 (D*MA Style)
Material:
Finish:
Aluminum
Chromate over Cadmium
5,75
(.226)
4,50
(.177)
3,50 (.138)
MIN
Part
Number
D121073-39
D112041 *
D121073-42
* without lock washer
THD A
# 4-40 UNC-2B
# 4-40 UNC-2B
M3
Thread Type
THD B
# 4-40 UNC-2A
# 4-40 UNC-2A
M3
Dim A
5.84 ± .08 (.230 ± .003)
9.40 ± .13 (.370 ± .005)
A
.120
.116
.192
.182
Dimensions shown in mm (inch)
Specifications and dimensions subject to change
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