MIL-DTL-85667/7B
TABLE III. Bolt grips and lengths (continued).
-9 Diameter
-10 Diameter
-12 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
3.180
3.966
4.185
3.185
3.125
4.023
3.185
50
3.243
4.029
4.248
3.248
3.188
4.068
3.248
51
3.305
4.091
4.310
3.310
3.250
4.148
3.310
52
3.373
4.154
4.373
3.373
3.312
4.216
3.373
53
3.435
4.216
4.435
3.435
3.375
4.278
3.435
54
3.498
4.279
4.498
3.498
3.438
4.341
3.498
55
4.341
3.560
4.560
3.500
3.560
4.403
3.560
56
4.404
3.623
4.623
3.623
3.562
3.623
4.466
57
4.466
3.685
4.685
3.685
3.625
3.685
4.528
58
4.529
3.748
4.748
3.748
3.688
3.748
4.591
59
4.591
4.810
3.810
3.750
3.810
3.810
4.653
60
4.654
4.878
3.873
3.878
3.812
3.873
4.716
61
4.716
4.940
3.935
3.940
3.935
4.778
3.875
62
4.779
5.003
3.998
3.998
4.841
4.003
3.938
63
4.841
5.065
4.060
4.065
4.000
4.060
4.903
64
4.904
5.128
4.123
4.128
4.062
4.123
4.966
65
4.966
5.190
4.185
4.190
4.125
4.185
5.028
66
5.029
5.253
4.248
4.253
4.188
4.248
5.091
67
5.091
4.310
5.315
4.315
4.250
4.310
5.153
68
5.154
4.373
5.373
4.312
4.378
4.373
5.216
69
5.216
4.435
5.440
4.440
4.375
4.435
5.278
70
5.279
4.498
5.503
4.503
4.438
4.498
5.341
71
5.341
4.560
5.565
4.565
4.500
4.560
5.403
72
5.628
4.628
4.562
4.623
5.466
73
5.690
4.690
4.625
4.685
5.528
74
5.753
4.753
4.688
4.748
5.591
75
5.815
4.815
4.750
4.810
5.653
76
5.878
4.878
4.812
4.873
5.716
77
5.940
4.940
4.875
4.935
5.778
78
6.003
4.938
5.003
79
6.065
5.000
5.065
80
6.128
5.062
5.128
81
6.190
5.125
5.190
82
6.253
5.188
5.253
83
6.315
5.250
5.315
84
6.378
5.378
5.312
85
6.440
5.440
5.375
86
6.503
5.503
5.438
87
6.565
5.565
5.500
88
6.628
5.628
5.562
89
6.690
5.690
5.625
90
6
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