DIN 980 (V) - 1987 All-Metal Prevailing Torque Type Hexagon Nuts with Single Piece Metal (Type V)


Unit: mm
Thread Size
d
M3 M4 M5 M6 M7 M8 M10 M12 M14 M16
P Pitch Coarse thread
Fine thread 1
Fine thread 2
da min
max
dw min
e min
h max=nominal size
min
mw min
s max=nominal size
min
0.5 0.7 0.8 1 1 1.25 1.5 1.75 2 2
/ / / / / 1 1 1.5 1.5 1.5
/ / / / / / 1.25 1.25 / /
3 4 5 6 7 8 10 12 14 16
3.45 4.6 5.75 6.75 7.75 8.75 10.8 13 15.1 17.3
4.6 5.9 6.9 8.9 9.6 11.6 15.6 17.4 20.5 22.5
6.01 7.66 8.79 11.05 12.12 14.38 18.9 21.1 24.49 26.75
3.7 4.2 5.1 6 7 8 10 12 14 16
3.4 3.9 4.8 5.7 6.5 7.5 9 11 12 14
1.65 2.2 2.75 3.3 3.85 4.4 5.5 6.6 7.7 8.8
5.5 7 8 10 11 13 17 19 22 24
5.32 6.78 7.78 9.78 10.73 12.73 16.73 18.67 21.67 23.67
Thread Size
d
M18 M20 M22 M24 M27 M30 M33 M36 M39
P Pitch Coarse thread
Fine thread 1
Fine thread 2
da min
max
dw min
e min
h max=nominal size
min
mw min
s max=nominal size
min
2.5 2.5 2.5 3 3 3.5 3.5 4 4
2 2 2 2 2 2 2 3 3
1.5 1.5 1.5 / / / / / /
18 20 22 24 27 30 33 36 39
19.5 21.6 23.7 25.9 29.1 32.4 35.6 38.9 42.1
24.9 27.7 29.5 33.2 38 42.7 46.6 51.1 55.9
29.56 32.95 35.03 39.55 45.2 50.85 55.37 60.79 66.44
18 20 22 24 27 30 33 36 39
16 18 20 22 25 28 31 34 37
9.9 11 12.2 13.2 14.8 16.5 18.2 19.8 21.5
27 30 32 36 41 46 50 55 60
26.16 29.16 31 35 40 45 49 53.8 58.8
①,Type V:
Single-piece metal nuts are nuts without an insert, in which increased friction is created by the appropriate deformation of the prevailing torque element of the nut.
Type M:
Two-piece metal nuts are nuts, in which increased friction is created by an additional metal element inserted in the prevailing torque element of the nut. This type dose not have full loadability.
Alternative history
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