MIL-DTL-85667/3B
TABLE III. Bolt grips and lengths (continued).
-6 Diameter
-7 Diameter
-8 Diameter
Bolt
Unthreaded
Unthreaded
Unthreaded
Grip
Design
Pin Length
Bolt
Pin Length
Bolt
Pin Length
Bolt
Number
Grip
(See Figure 1)
Length
(See Figure 1) Length
(See Figure 1)
Length
1.128
.425
.425
.982
.420
1.050
.375
6
1.191
.488
1.045
.483
1.113
.438
.488
7
1.253
.550
1.107
.545
1.175
.500
.550
8
1.316
.613
1.170
.608
1.238
.562
.613
9
1.378
.675
1.232
.670
1.300
.625
.675
10
1.441
.738
1.295
.733
1.363
.688
.738
11
1.503
.800
1.357
.795
1.425
.750
.800
12
1.566
.863
1.420
.858
1.488
.812
.863
13
1.628
.925
1.482
.920
1.550
.875
14
.925
1.691
.988
1.545
.983
1.613
.938
15
.988
1.753
1.050
1.607
1.045
1.675
1.000
16
1.050
1.816
1.113
1.670
1.108
1.738
1.062
17
1.113
1.878
1.175
1.732
1.170
1.180
1.125
18
1.175
1.941
1.238
1.233
1.795
1.863
1.188
19
1.238
2.003
1.300
1.295
1.857
1.925
1.250
20
1.300
2.066
1.363
1.358
1.920
1.988
1.312
21
1.363
2.128
1.425
1.420
1.982
2.050
1.375
22
1.425
2.191
1.488
1.483
1.483
2.113
1.438
1.488
23
2.253
1.550
1.545
2.107
2.175
1.500
1.550
24
2.316
1.613
1.608
2.170
2.238
1.562
1.613
25
2.378
1.675
1.670
2.232
2.300
1.625
1.675
26
2.441
1.738
1.733
2.295
2.363
1.688
1.738
27
2.503
1.800
1.795
2.357
2.425
1.750
1.800
28
2.566
1.863
1.858
2.420
2.488
1.812
1.863
29
2.628
1.925
2.482
1.920
2.550
1.875
1.925
30
2.691
1.988
2.545
1.983
2.613
1.938
1.988
31
2.753
2.050
2.607
2.045
2.675
2.000
2.050
32
2.816
2.113
2.670
2.108
2.738
2.062
2.113
33
2.878
2.175
2.732
2.170
2.800
2.125
2.175
34
2.941
2.238
2.863
2.188
2.238
35
3.003
2.300
2.925
2.250
2.300
36
2.363
2.988
2.312
3.066
2.363
37
2.425
3.050
2.375
3.128
2.425
38
2.488
3.113
2.438
3.191
2.488
39
2.550
3.175
2.500
3.253
2.550
40
2.613
2.562
3.316
41
2.675
2.625
3.378
42
2.738
2.688
3.441
43
2.800
2.750
3.503
44
2.863
2.812
3.566
45
2.925
2.875
3.628
46
4