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This norm has been cancelled
This norm has been replaced by DIN EN ISO 4014 norm
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Dimensions in mm - source DIN 931 grade A and BWithdrawn

Publication date: 09 - 1987 - Supersedes DIN 931: 11 - 1970

d Thread size

P s nom=max. e min. ds min

A

B

b (l<=125) b (l>125<=200) b (l>200)
k min k max k min k max
M 1.6 0.35 3.2 3.41 1.46 0.98 1.22 - - 9 15 28
M 2
M 2.5
M 3
M3.5
M 4
M 5
M 6
M 7
M 8
M 10
M 12
M 14
M 16
M 18
M 20
M 22
M 24
M 27
M 30
M 33
M 36
M 39


DIN 931 11-1970 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size

M1.6
M2
M2.5
M3
M3.5
M4
M5
M6
M7

M8

M10
M12
M14
M16
M18
M20
M22
M24
M27
M30
nominal length l
12 0.24
14 0.27
16 0.3 0.5 0.85
18 0.55 0.92
20 0.6 1 1.29
22
25
28
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300


DIN 931 11-1970 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size
M33
M36
M39
M42
M45
M48
M52
M56
M60
M64
nominal length l
100 951
110
120
130
140
150
160
170
180
190
200
220
240
260
280
300
320
340
360


DIN 931 09/1987 - Approximate mass, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial sizes

d thread size

M68
M72X6
M76X6
M80X6 M90X6 M100X6 M110X6 M125X6 M140X6 M160X6
nominal length l
190 7860
200
220
240
260
280
300
320
340
360
380
400
420
440
460
480
500



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