D20418-39 ITT Cannon, D20418-39 Datasheet - Page 221

• Manufacturer Part Number: D20418-39
• Description: FEMALE SCREW LOCK, #4-40 UNC, 20.66MM
• Manufacturer: ITT Cannon

Specifications of D20418-39

• Screw Length: 20.66mm
• Thread Size - Imperial: 4-40
• Screw Head Height: 4.78mm
• Gender: Female
• Accessory Type: Female Screw Lock
• D Sub Shell Size: DE, DA, DB, DC, DD
• Connector Shell Size: DE, DA, DB, DC, DD
• For Use With: DD Size D Sub Connectors

220
D Subminiature
Panel Mounting
Figure 1A
Figure 2
Notes:
1. A, B, C and H are dimensions between panels and represent
2. It is recommended that only one assembly, either pin or
3. Standard pin assemblies contained 0,38 (.015) thick front
4. Standard connectors accommodate a #4 screw. Float
Number
the recommended limit to be used in the design of the
connector mounting method.
socket, be float mounted.
shells on E and A sizes; 0,61 (.024) thick front shells on B,
C, and D sizes.
mount connectors accommodate a #2 screw.
Figure
1A, 1B
1A, 1B
2
2
2
2
3
3
3
3
Size
A, E
B, C, D
A, E
B, C, D
A, E
B, C, D
A, E
B, C, D
A, E
B, C, D
Combination of Mated Connectors
Pin (See Note Below)
Standard
Standard
Standard
Standard
Float Mount
Float Mount
Standard
Standard
Reverse Float Mount
Reverse Float Mount
Socket
Standard
Standard
Float Mount
Float Mount
Standard
Standard
Reverse Float Mount
Reverse Float Mount
Standard
Standard
+0,76 (.030)
6,35 (.250)
6,04 (.238)
5,53 (.218)
5,23 (.206)
5,53 (.218)
5,23 (.206)
—
—
—
—
A
Figure 1B
Figure 3
+0,76 (.030)
8,63 (.340)
8,71 (.343)
9,09 (.358)
9,16 (.361)
9,09 (.358)
9,01 (.355)
—
—
—
—
B
+0,76 (.030)
7,49 (.295)
7,56 (.298)
6,68 (.263)
6,75 (.266)
6,68 (.263)
6,37 (.251)
7,95 (.313)
7,64 (.301)
7,95 (.313)
7,87 (.310)
C
Reader’s Resource
±0,25 (.010)
3,04 (.120)
3,04 (.120)
3,04 (.120)
3,30 (.130)
3,04 (.120)
3,04 (.120)
3,04 (.120)
3,30 (.130)
—
—
F
Dimensions are shown in mm (inch)
Dimensions subject to change
+0,76 (.030)
7,49 (.295)
7,18 (.283)
—
—
—
—
—
—
—
—
H