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Locking type wire thread insert

JB /T 7604.1 - 1994

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机械行业JB /T7604.1 - 1994 JB7604.1 7604.1JB Locking type wire thread insert
Nominal Diameter
d
M3 M4 M5 M6 M8 M8×1 M10 M10×1 M12 M12×1.25 (M14) (M14×1.5)
Dz min
max
F min
max
T min
max
n min
max
a min
max
R max
3.81 5.12 6.31 7.62 10.07 9.82 12.52 12.07 14.97 14.51 17.42 16.97
3.99 5.30 6.49 7.80 10.29 10.09 12.74 12.29 15.24 14.78 17.69 17.24
- - - 7.34 9.66 9.34 11.99 11.34 14.35 13.70 16.68 16.03
- - - 7.61 9.93 9.61 12.26 11.61 14.74 14.09 17.07 16.42
1.9 2.5 3.3 3.9 5.4 5.9 6.8 7.9 8.4 9.3 9.8 10.8
2.4 3.2 4.1 4.9 6.6 6.9 8.3 8.9 10.1 10.6 11.8 12.3
0.15 0.21 0.24 0.30 0.38 0.30 0.45 0.30 0.53 0.38 0.6 0.45
0.2 0.28 0.3 0.4 0.5 0.4 0.6 0.4 0.7 0.5 0.8 0.6
40 40 40 40 40 40 40 40 30 30 30 30
90 90 90 90 80 80 80 80 70 70 10 70
0.4 0.5 0.8 0.7 1 1 1.2 1.2 1.2 1.2 1.4 1.4
Nominal Diameter
d
M16 M16×1.5 M20 M20×1.5 (M22) (M22×1.5) M24 M24×2 (M27) (M27×2) M30 (M30×3)
Dz min
max
F min
max
T min
max
n min
max
a min
max
R max
19.64 19.24 24.54 23.88 26.78 26.24 29.54 28.72 32.81 32.23 36.59 36.20
19.91 19.51 24.87 24.21 27.11 26.57 29.78 29.05 33.14 32.56 36.92 36.53
18.68 18.03 23.33 22.03 25.39 24.09 28.03 26.74 31.03 29.74 34.68 34.03
19.07 18.42 23.72 22.42 25.95 24.65 28.6 27.3 31.6 30.3 35.25 34.6
11.8 12.8 14.7 16.8 16.7 18.3 17.7 19.8 20.7 22.8 22.7 23.7
13.8 14.3 17.2 18.3 19.2 20.3 20.7 21.8 23.7 24.8 26.2 26.7
0.60 0.45 0.75 0.45 0.75 0.45 0.90 0.60 0.90 0.60 1.05 0.9
0.8 0.6 1 0.6 1 0.6 1.2 0.8 1.2 0.8 1.4 1
30 30 30 30 30 30 30 30 30 30 30 30
70 70 60 60 60 60 60 60 60 60 60 60
1.6 1.6 2 2 2 2 2 3 3 3 3 3
Nominal Diameter
d
M33 (M33×3) M36 M36×3 (M39) (M39×3) M42×3 (M45×3) (M48×3) M52×3
Dz min
max
F min
max
T min
max
n min
max
a min
max
R max
39.96 39.62 43.74 43.08 47.13 46.58 50.11 53.68 57.28 62.15
40.35 40.01 44.13 43.47 47.52 46.97 50.5 54.07 57.67 62.61
37.68 37.03 41.40 40.1 44.4 43.1 46.1 49.10 52.15 56.15
38.25 37.6 42.16 40.86 45.16 43.86 46.86 49.86 53.05 57.05
25.7 26.7 27.6 29.7 30.6 32.7 35.7 38.7 41.7 45.7
29.2 29.7 31.6 32.7 34.6 35.7 38.7 41.7 44.7 48.7
1.05 0.9 1.2 0.9 1.2 0.9 0.9 0.9 0.9 0.9
1.4 1 1.6 1.2 1.6 1.2 1.2 1.2 1.2 1.2
30 30 30 30 30 30 30 30 30 30
60 60 60 60 60 60 60 60 60 60
3 3 3 3 4 4 4 5 5 6

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