MIL-DTL-85667/3B
TABLE III. Bolt grips and lengths (continued).
Bolt
-14 Diameter
-16 Diameter
Grip
Design
Unthreaded
Unthreaded
Number Grip
Pin Length
Bolt
Pin Length
Bolt
(See Figure 1)
Length
(See Figure 1)
Length
4.529
3.373
3.312
4.686
3.374
53
4.591
3.435
3.375
4.748
3.436
54
4.654
3.498
3.438
4.811
3.499
55
4.716
3.560
3.500
4.873
3.561
56
4.779
3.623
4.936
3.562
3.624
57
4.841
3.685
3.625
4.998
3.686
58
4.904
3.748
3.688
5.061
3.749
59
4.966
3.810
3.750
5.123
3.811
60
5.029
3.873
3.812
5.186
61
3.874
5.091
3.935
3.875
5.248
62
3.936
5.154
3.998
3.938
5.311
63
3.999
5.216
4.060
4.000
5.373
4.061
64
5.279
4.123
4.062
5.436
4.124
65
5.341
4.185
4.125
5.498
4.186
66
5.404
4.248
4.188
5.561
4.249
67
5.471
4.315
4.250
5.623
4.311
68
5.534
4.378
5.686
4.312
4.374
69
5.596
4.440
5.748
4.375
4.436
70
5.659
4.503
4.438
5.818
71
4.506
5.721
4.565
4.500
5.880
72
4.568
5.784
4.628
5.943
4.562
73
4.631
5.846
4.690
6.005
4.625
74
4.693
5.909
4.753
6.068
4.688
75
4.756
5.971
4.815
6.130
4.750
76
4.818
6.034
4.878
6.193
4.812
77
4.881
6.096
4.940
6.255
4.875
78
4.943
6.159
5.003
6.318
4.938
79
5.006
5.065
6.380
5.000
80
5.068
6.221
5.128
6.443
5.062
81
5.131
6.284
5.190
6.505
5.125
82
5.193
6.346
5.253
6.568
5.188
83
5.256
6.409
5.315
6.630
5.250
5.318
84
6.471
5.378
6.693
5.312
85
5.381
6.534
5.440
5.375
6.755
86
5.443
6.596
5.503
6.818
5.438
87
5.506
6.659
5.565
6.880
5.500
88
5.568
6.721
5.628
6.943
5.562
5.631
89
6.784
5.690
5.625
7.005
90
5.693
6.846
8