Micro-D Metal Shell - .050” Contact Spacing
Mounting Hardware Views (sizes 9-51)
MDM
.735 (18.67)
MAX.
HEX HEAD -
CONNECTOR
SHOWN FOR
REF ONLY
MATING
FACE
CONNECTOR
SHOWN FOR
REF. ONLY
.050 (1.27) ACROSS FLATS
.050 (1.27) DEEP (REF)
.014 ± .004
(0.36 ± 0.10) ALLOWABLE
DIAMETRAL FLOAT
.150 ± .003
.490
.020 (0.51) MAX. ALLOWABLE
AXIAL FLOAT
(3.81 ± .076)
(12.45) MAX
.155
(3.94) MAX.
.185 (4.70)
.093
MAX
(2.36)
REF.
MATING
FACE
.090 ± .0015
PART HAS A .040 (1.02)
MAX. AXIAL FLOAT
#2-56 UNC-2A
.031 ± .003
PART HAS A .040 (1.02)
MAX AXIAL FLOAT
#2-56
(2.29 ± 0.038)DIA
MATING
FACE
UNC-2A
(0.79 ± 0.08)
Float Mount - (F)
Jackscrew - (K) Standard Profile
Jackscrew - (L) Low Profile
Shown here is a cutaway view of the float mount for the MDM connector. The basic shell dimensions are the same for
the float mount and the screw mounting hole configurations. View shown is for standard float mount front panel
mounting. Reverse mounting is available on request.
* NOTE: Torque values are as follows:
Low Profile Jackscrew (L)-2.5 in-lbs
Standard Jackscrew (K)-2.5 in-lbs
Mounting Hardware to Military Specification (for sizes 9 - 51) per MIL-DTL-83513/5
This hardware supplied in kits unassembled (2 pieces of each item).
PLUG (REF. WITH
.092 (2.34) DIA.
#2-56 UNC-2A
MOUNTING HOLES
THREAD TYP.
#2-56 UNC-2A
THREAD TYP.
PLUG (REF.) WITH
.092 (2.34) DIA.
.062 (1.57)
MOUNTING HOLES
HEX. (REF.)
.361 (9.17) MAX.
.390 (9.91) MAX.
SIZE 100 ONLY
.010 (0.25)
TH'K (REF.)
.868 (22.05) MAX.
Allen head
Optional Head Configuration
.902 (22.91) MAX.
.010 (0.25)
TH'K (REF.)
POTTING WELL
(REF.)
Plug and Receptacle
Low and High Profile
Size 9-51
POTTING WELL (REF.)
Figure 1. Jackscrew - Low profile
Slotted Head
Size 100* (same dimensions)
Size 9-51
Size 100*
.125 (3.18) HEX.
.187 (4.75) HEX.
#2-56 UNC-2B THREAD
Figure 2. Jackscrew - High Profile
.190/.185(4.83/4.70)
.185/.175(4.70/4.44)
Slotted Head
Size 9-51
#4-40 UNC -2A THREAD
Size 100*
.475 ± .025
(12.06 ± 0.64)
To order hardware kits separately, order either by M83513/5-** or by 320-950X-XXX.
SIZE 100 SAME
Size 9-51
Mod Code Part
Number
Size 100*
Mod Code Part
Number
LOCKWASHER
Description
* *
* *
.062 ± .010
(.157 ± 0.25)
RETAINING NUT
.154 (3.91) HEX.
.187 (4.75) HEX.
Slotted Head Jackscrew Assy Low Profile (Figure 1) M5 320-9508-025 05 M15 320-9508-021 15
Slotted Head Jackscrew Assy Low Profile (Figure 2) M6 320-9508-027 06 M16 320-9508-023 16
SIZE 100 SAME
Figure 3. Jackpost Assembly
Size 9-51
Size 100*
Allen Head Jackscrew Assy Low Profile (Figure 1)
Allen Head Jackscrew Assy High Profile (Figure 2)
Jackpost Assy (Figure 3)
M2 320-9508-026 02 M12 320-9508-022 12
M3 320-9508-028 03 M13 320-9508-024 13
M7 320-9505-033 07 M17 320-9505-030 17
*Size 100 requires B1 size mounting holes for
Mil-Spec hardware
Note: Torque values as follows:
Size 9-51 4.0 in-lbs
Size 100 6.0 in-lbs
Dimensions shown in mm
Specifications and dimensions subject to change
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