MIL-DTL-55181/6D
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.002
0.05
.061
1.55
.156
3.96
.678
17.22
.005
0.12
.069
1.75
.220
5.59
.850
21.59
.010
0.25
.072
1.83
.221
5.61
1.111
28.22
.015
0.38
.074
1.88
.284
7.21
1.115
28.32
.016
0.40
.076
1.93
.339
8.61
1.178
29.92
.026
0.66
.078
1.98
.344
8.74
1.184
30.07
.029
0.74
.081
2.05
.378
9.60
1.250
31.75
.034
0.86
.090
2.29
.457
11.61
1.260
32.00
.041
1.41
.100
2.54
.516
13.10
1.378
35.00
.046
1.17
.118
3.00
.560
14.22
1.437
36.50
.047
1.19
.125
3.17
.637
16.18
1.468
37.28
.050
1.27
.150
3.81
.667
16.94
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified tolerances are ±.005 inch (0.13 mm) for three place decimals and
±.01 inch (0.3 mm) for two place decimals.
4. Angular tolerances shall be ±30 minutes unless otherwise specified.
FIGURE 1. Dimensions and configuration - Continued.
Inches
mm
Thickness C
Outside diameter ØB
Inside diameter ØA
4.06
.16
Inches (mm)
Inches (mm)
Inches (mm)
6.35
.25
1.468 (37.29)
1.255 (31.88)
.052 (1.32) - .060 (1.52)
9.65
.38
FIGURE 2. Grounding washer.
3
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