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Wire Thread Inserts For ISO Metric Screw Threads - Part 1: Dimensions, Technical Specifications

DIN 8140-1 - 2022

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德标DIN 8140-1 - 2022 DIN8140-1 8140-1DIN Wire Thread Inserts For ISO Metric Screw Threads - Part 1: Dimensions, Technical Specifications
Nominal Length L Tips:seclect Nominal Length L and get .
Screw Thread
d
M2 M2.5 M3 M3.5 M4 M5 M6 M7 M8 M8 M10 M10 M10 M12 M12
P pitch Coarse thread
Fine thread
d1 Large diameter (min)
large diameter (max)
core hole, Ref.
0.4 0.45 0.5 0.6 0.7 0.8 1 1 1.25 / 1.5 / / 1.75 /
/ / / / / / / / / 1 / 1 1.25 / 1
2.5 3.3 3.8 4.55 5.05 6.35 7.6 8.65 9.85 9.85 12.1 12.1 12.1 14.4 14.4
2.7 3.5 4 4.75 5.25 6.6 7.85 8.9 10.1 10.1 12.5 12.5 12.5 14.8 14.8
2.1 2.6 3.2 3.7 4.2 5.2 6.3 7.3 8.4 8.3 10.5 10.3 10.4 12.5 12.3
Number of turns
- - - - - - - - - - - - - - -
Screw Thread
d
M12 M12 M14 M14 ① M14 M16 M16 M18 M18 ① M18 M20 M20 M20 M22 M22
P pitch Coarse thread
Fine thread
d1 Large diameter (min)
large diameter (max)
core hole, Ref.
/ / 2 / / 2 / 2.5 / / 2.5 / / 2.5 /
1.25 1.5 / 1.25 1.5 / 1.5 / 1.5 2 / 1.5 2 / 1.5
14.4 14.4 16.8 16.8 16.8 19 19 21.5 21.5 21.5 23.7 23.7 23.7 26.3 26.3
14.8 14.8 17.2 17.2 17.2 19.4 19.4 22 22 22 24.2 24.2 24.2 26.8 26.8
12.4 12.5 14.5 14.25 14.5 16.5 16.5 18.75 18.5 18.5 20.75 20.5 20.5 22.75 22.5
Number of turns
- - - - - - - - - - - - - - -
Screw Thread
d
M22 M24 M24 M24 M27 M30 M30 M30 M33 M33 M36 M36 M36 M39 M39
P pitch Coarse thread
Fine thread
d1 Large diameter (min)
large diameter (max)
core hole, Ref.
/ 3 / / 3 3.5 / / 3.5 / 4 / / 4 /
2 / 1.5 2 / / 1.5 2 / 2 / 2 3 / 2
26.3 28.6 28.6 28.6 32.2 35.2 35.2 35.2 38.3 38.3 42.1 42.1 42.1 45.1 45.1
26.8 29.1 29.1 29.1 32.7 35.7 35.7 35.7 38.8 38.8 42.6 42.6 42.6 45.6 45.6
22.5 24.75 24.5 24.5 27.75 31 30.5 30.5 34 33.5 37 36.5 37 40 39.5
Number of turns
- - - - - - - - - - - - - - -
Screw Thread
d
M39 M42 M45 M48 M52 M56 M64 M68 M72 M80 M85 M90 M100 M110 M120
P pitch Coarse thread
Fine thread
d1 Large diameter (min)
large diameter (max)
core hole, Ref.
/ 4.5 4.5 5 5 5.5 6 6 / / / / / / /
3 / / / / / / / 6 6 6 6 6 6 6
45.1 48.5 52 55.1 58.7 64.8 73.5 77.8 82.1 90.7 95 100 111.5 122 133
45.6 49.5 53 56.1 59.7 65.8 74.5 78.8 83.1 91.7 96 101 112 123 134
40 43 46 49.5 53.5 57.5 65.5 69.5 73.5 81.5 86.5 91.5 101.5 111.5 121.5
Number of turns
- - - - - - - - - - - - - - -
①,Thread for spark plugs
②,The number of turns can be reduced by 0.25

Alternative history

DIN 8140-1 - 1999 DIN 8140-1 - 2022
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