Dimensions mm · values as the standard states them Size P d1 s k h b r d2 mass 3 3.1 – 3.4
0,8±0,1
0.15
1.9 – 2.1
1,3±0,1
0.2
≤ 6.2
0.11
3.5 3.6 – 3.9
0,8±0,1
0.15
1.9 – 2.2
1,3±0,1
0.2
≤ 6.7
0.12
4 4.1 – 4.4
0,9±0,1
0.15
2.1 – 2.5
1,5±0,1
0.2
≤ 7.6
0.18
5 5.1 – 5.4
1,2±0,1
0.15
2.7 – 3.2
1,8±0,1
0.2
≤ 9.2
0.36
6 6.4 – 6.5
1,6±0,1
0.2
3.6 – 4.2
2,5±0,15
0.3
≤ 11.8
0.83
7 7.1 – 7.5
1,6±0,1
0.2
3.6 – 4.2
2,5±0,15
0.3
≤ 12.8
0.93
8 8.1 – 8.5
2±0,1
0.3
4.6 – 5.4
3±0,15
0.3
≤ 14.8
1.6
10 10.2 – 10.7
2,2±0,15
0.3
5 – 5.9
3,5±0,2
0.5
≤ 18.1
2.53
12 12.2 – 12.7
2,5±0,15
0.4
5.8 – 6.8
4±0,2
1
≤ 21.1
3.82
14 14.2 – 14.7
3±0,15
0.4
6.8 – 8
4,5±0,2
1
≤ 24.1
6.01
16 16.2 – 17
3,5±0,2
0.4
7.8 – 9.2
5±0,2
1
≤ 27.4
8.91
18 18.2 – 19
3,5±0,2
0.4
7.8 – 9.2
5±0,2
1
≤ 29.4
9.73
20 20.2 – 21.2
4±0,2
0.4
8.8 – 10.4
6±0,2
1
≤ 33.6
15.2
22 22.5 – 23.5
4±0,2
0.4
8.8 – 10.4
6±0,2
1
≤ 35.9
16.5
24 24.5 – 25.5
5±0,2
0.5
11 – 13
7±0,25
1.6
≤ 40
26.2
27 27.5 – 28.5
5±0,2
0.5
11 – 13
7±0,25
1.6
≤ 43
28.7
30 30.5 – 31.7
6±0,2
0.8
13.6 – 16.1
8±0,25
1.6
≤ 48.2
44.3
36 36.5 – 37.7
6±0,2
0.8
13.6 – 16.1
10±0,25
1.6
≤ 58.2
67.3
39 39.5 – 40.7
6±0,2
0.8
13.6 – 16.1
10±0,25
1.6
≤ 61.2
71.7
42 42.5 – 43.7
7±0,25
0.8
15.6 – 18.4
12±0,25
2
≤ 66.2
111
45 45.5 – 46.7
7±0,25
0.8
15.6 – 18.4
12±0,25
2
≤ 71.2
117
48 49 – 50.6
7±0,25
1
15.6 – 18.4
12±0,25
2
≤ 75
123
52 53 – 54.6
8±0,25
1
18 – 21.2
14±0,25
2
≤ 83
162
56 57 – 58.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 87
193
60 61 – 62.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 91
203
64 65 – 66.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 95
218
68 69 – 70.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 99
228
72 73 – 74.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 103
240
80 81 – 82.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 111
262
90 91 – 92.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 121
290
100 101 – 102.5
8±0,25
1
18 – 21.2
14±0,25
2
≤ 131
318
Ranges read min – max; ≤ / ≥ where the standard gives one limit, ≈ for approximate values. Sizes in (brackets) are non-preferred. Select a row for its size sheet.
Size sheet · DIN 127 A
3
d1 inside diameter 3.1 – 3.4
s 0,8±0,1
k tooth height 0.15
h thickness 1.9 – 2.1
b side length 1,3±0,1
r radius 0.2
d2 outside diameter ≤ 6.2
mass mass per 1000 pieces (kg) 0.11 Thread · ISO 261/262
Pitch P 0.5
d2 2.675
d3 2.387
Tap drill 2.5
Stress area As 5.03 mm² Size sheet · DIN 127 A
3.5
d1 inside diameter 3.6 – 3.9
s 0,8±0,1
k tooth height 0.15
h thickness 1.9 – 2.2
b side length 1,3±0,1
r radius 0.2
d2 outside diameter ≤ 6.7
mass mass per 1000 pieces (kg) 0.12 Thread · ISO 261/262
Pitch P 0.6
d2 3.11
d3 2.764
Tap drill 2.9
Stress area As 6.78 mm² Size sheet · DIN 127 A
4
d1 inside diameter 4.1 – 4.4
s 0,9±0,1
k tooth height 0.15
h thickness 2.1 – 2.5
b side length 1,5±0,1
r radius 0.2
d2 outside diameter ≤ 7.6
mass mass per 1000 pieces (kg) 0.18 Thread · ISO 261/262
Pitch P 0.7
d2 3.545
d3 3.141
Tap drill 3.3
Stress area As 8.78 mm² Size sheet · DIN 127 A
5
d1 inside diameter 5.1 – 5.4
s 1,2±0,1
k tooth height 0.15
h thickness 2.7 – 3.2
b side length 1,8±0,1
r radius 0.2
d2 outside diameter ≤ 9.2
mass mass per 1000 pieces (kg) 0.36 Thread · ISO 261/262
Pitch P 0.8
d2 4.48
d3 4.019
Tap drill 4.2
Stress area As 14.18 mm² Size sheet · DIN 127 A
6
d1 inside diameter 6.4 – 6.5
s 1,6±0,1
k tooth height 0.2
h thickness 3.6 – 4.2
b side length 2,5±0,15
r radius 0.3
d2 outside diameter ≤ 11.8
mass mass per 1000 pieces (kg) 0.83 Thread · ISO 261/262
Pitch P 1
d2 5.35
d3 4.773
Tap drill 5
Stress area As 20.12 mm² Size sheet · DIN 127 A
7
d1 inside diameter 7.1 – 7.5
s 1,6±0,1
k tooth height 0.2
h thickness 3.6 – 4.2
b side length 2,5±0,15
r radius 0.3
d2 outside diameter ≤ 12.8
mass mass per 1000 pieces (kg) 0.93 Thread · ISO 261/262
Pitch P 1
d2 6.35
d3 5.773
Tap drill 6
Stress area As 28.86 mm² Size sheet · DIN 127 A
8
d1 inside diameter 8.1 – 8.5
s 2±0,1
k tooth height 0.3
h thickness 4.6 – 5.4
b side length 3±0,15
r radius 0.3
d2 outside diameter ≤ 14.8
mass mass per 1000 pieces (kg) 1.6 Thread · ISO 261/262
Pitch P 1.25
d2 7.188
d3 6.466
Tap drill 6.75
Stress area As 36.61 mm² Size sheet · DIN 127 A
10
d1 inside diameter 10.2 – 10.7
s 2,2±0,15
k tooth height 0.3
h thickness 5 – 5.9
b side length 3,5±0,2
r radius 0.5
d2 outside diameter ≤ 18.1
mass mass per 1000 pieces (kg) 2.53 Thread · ISO 261/262
Pitch P 1.5
d2 9.026
d3 8.16
Tap drill 8.5
Stress area As 57.99 mm² Size sheet · DIN 127 A
12
d1 inside diameter 12.2 – 12.7
s 2,5±0,15
k tooth height 0.4
h thickness 5.8 – 6.8
b side length 4±0,2
r radius 1
d2 outside diameter ≤ 21.1
mass mass per 1000 pieces (kg) 3.82 Thread · ISO 261/262
Pitch P 1.75
d2 10.863
d3 9.853
Tap drill 10.25
Stress area As 84.27 mm² Size sheet · DIN 127 A
14
d1 inside diameter 14.2 – 14.7
s 3±0,15
k tooth height 0.4
h thickness 6.8 – 8
b side length 4,5±0,2
r radius 1
d2 outside diameter ≤ 24.1
mass mass per 1000 pieces (kg) 6.01 Thread · ISO 261/262
Pitch P 2
d2 12.701
d3 11.546
Tap drill 12
Stress area As 115.44 mm² Size sheet · DIN 127 A
16
d1 inside diameter 16.2 – 17
s 3,5±0,2
k tooth height 0.4
h thickness 7.8 – 9.2
b side length 5±0,2
r radius 1
d2 outside diameter ≤ 27.4
mass mass per 1000 pieces (kg) 8.91 Thread · ISO 261/262
Pitch P 2
d2 14.701
d3 13.546
Tap drill 14
Stress area As 156.67 mm² Size sheet · DIN 127 A
18
d1 inside diameter 18.2 – 19
s 3,5±0,2
k tooth height 0.4
h thickness 7.8 – 9.2
b side length 5±0,2
r radius 1
d2 outside diameter ≤ 29.4
mass mass per 1000 pieces (kg) 9.73 Thread · ISO 261/262
Pitch P 2.5
d2 16.376
d3 14.933
Tap drill 15.5
Stress area As 192.47 mm² Size sheet · DIN 127 A
20
d1 inside diameter 20.2 – 21.2
s 4±0,2
k tooth height 0.4
h thickness 8.8 – 10.4
b side length 6±0,2
r radius 1
d2 outside diameter ≤ 33.6
mass mass per 1000 pieces (kg) 15.2 Thread · ISO 261/262
Pitch P 2.5
d2 18.376
d3 16.933
Tap drill 17.5
Stress area As 244.79 mm² Size sheet · DIN 127 A
22
d1 inside diameter 22.5 – 23.5
s 4±0,2
k tooth height 0.4
h thickness 8.8 – 10.4
b side length 6±0,2
r radius 1
d2 outside diameter ≤ 35.9
mass mass per 1000 pieces (kg) 16.5 Thread · ISO 261/262
Pitch P 2.5
d2 20.376
d3 18.933
Tap drill 19.5
Stress area As 303.4 mm² Size sheet · DIN 127 A
24
d1 inside diameter 24.5 – 25.5
s 5±0,2
k tooth height 0.5
h thickness 11 – 13
b side length 7±0,25
r radius 1.6
d2 outside diameter ≤ 40
mass mass per 1000 pieces (kg) 26.2 Thread · ISO 261/262
Pitch P 3
d2 22.051
d3 20.319
Tap drill 21
Stress area As 352.5 mm² Size sheet · DIN 127 A
27
d1 inside diameter 27.5 – 28.5
s 5±0,2
k tooth height 0.5
h thickness 11 – 13
b side length 7±0,25
r radius 1.6
d2 outside diameter ≤ 43
mass mass per 1000 pieces (kg) 28.7 Thread · ISO 261/262
Pitch P 3
d2 25.051
d3 23.319
Tap drill 24
Stress area As 459.41 mm² Size sheet · DIN 127 A
30
d1 inside diameter 30.5 – 31.7
s 6±0,2
k tooth height 0.8
h thickness 13.6 – 16.1
b side length 8±0,25
r radius 1.6
d2 outside diameter ≤ 48.2
mass mass per 1000 pieces (kg) 44.3 Thread · ISO 261/262
Pitch P 3.5
d2 27.727
d3 25.706
Tap drill 26.5
Stress area As 560.59 mm² Size sheet · DIN 127 A
36
d1 inside diameter 36.5 – 37.7
s 6±0,2
k tooth height 0.8
h thickness 13.6 – 16.1
b side length 10±0,25
r radius 1.6
d2 outside diameter ≤ 58.2
mass mass per 1000 pieces (kg) 67.3 Thread · ISO 261/262
Pitch P 4
d2 33.402
d3 31.093
Tap drill 32
Stress area As 816.72 mm² Size sheet · DIN 127 A
39
d1 inside diameter 39.5 – 40.7
s 6±0,2
k tooth height 0.8
h thickness 13.6 – 16.1
b side length 10±0,25
r radius 1.6
d2 outside diameter ≤ 61.2
mass mass per 1000 pieces (kg) 71.7 Thread · ISO 261/262
Pitch P 4
d2 36.402
d3 34.093
Tap drill 35
Stress area As 975.75 mm² Size sheet · DIN 127 A
42
d1 inside diameter 42.5 – 43.7
s 7±0,25
k tooth height 0.8
h thickness 15.6 – 18.4
b side length 12±0,25
r radius 2
d2 outside diameter ≤ 66.2
mass mass per 1000 pieces (kg) 111 Thread · ISO 261/262
Pitch P 4.5
d2 39.077
d3 36.479
Tap drill 37.5
Stress area As 1120.91 mm² Size sheet · DIN 127 A
45
d1 inside diameter 45.5 – 46.7
s 7±0,25
k tooth height 0.8
h thickness 15.6 – 18.4
b side length 12±0,25
r radius 2
d2 outside diameter ≤ 71.2
mass mass per 1000 pieces (kg) 117 Thread · ISO 261/262
Pitch P 4.5
d2 42.077
d3 39.479
Tap drill 40.5
Stress area As 1306 mm² Size sheet · DIN 127 A
48
d1 inside diameter 49 – 50.6
s 7±0,25
k tooth height 1
h thickness 15.6 – 18.4
b side length 12±0,25
r radius 2
d2 outside diameter ≤ 75
mass mass per 1000 pieces (kg) 123 Thread · ISO 261/262
Pitch P 5
d2 44.752
d3 41.866
Tap drill 43
Stress area As 1473.15 mm² Size sheet · DIN 127 A
52
d1 inside diameter 53 – 54.6
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 83
mass mass per 1000 pieces (kg) 162 Thread · ISO 261/262
Pitch P 5
d2 48.752
d3 45.866
Tap drill 47
Stress area As 1757.83 mm² Size sheet · DIN 127 A
56
d1 inside diameter 57 – 58.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 87
mass mass per 1000 pieces (kg) 193 Thread · ISO 261/262
Pitch P 5.5
d2 52.428
d3 49.252
Tap drill 50.5
Stress area As 2030.02 mm² Size sheet · DIN 127 A
60
d1 inside diameter 61 – 62.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 91
mass mass per 1000 pieces (kg) 203 Thread · ISO 261/262
Pitch P 5.5
d2 56.428
d3 53.252
Tap drill 54.5
Stress area As 2362.02 mm² Size sheet · DIN 127 A
64
d1 inside diameter 65 – 66.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 95
mass mass per 1000 pieces (kg) 218 Thread · ISO 261/262
Pitch P 6
d2 60.103
d3 56.639
Tap drill 58
Stress area As 2675.97 mm² Size sheet · DIN 127 A
68
d1 inside diameter 69 – 70.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 99
mass mass per 1000 pieces (kg) 228 Size sheet · DIN 127 A
72
d1 inside diameter 73 – 74.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 103
mass mass per 1000 pieces (kg) 240 Size sheet · DIN 127 A
80
d1 inside diameter 81 – 82.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 111
mass mass per 1000 pieces (kg) 262 Size sheet · DIN 127 A
90
d1 inside diameter 91 – 92.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 121
mass mass per 1000 pieces (kg) 290 Size sheet · DIN 127 A
100
d1 inside diameter 101 – 102.5
s 8±0,25
k tooth height 1
h thickness 18 – 21.2
b side length 14±0,25
r radius 2
d2 outside diameter ≤ 131
mass mass per 1000 pieces (kg) 318 Provenance
Draft — values taken from a single source and not yet cross-checked.
fasteners.eu dimensions, lengths, materials, property classes, current norm, equivalent norms Accessed 2026-09-23 · For design and safety-critical use, consult the current edition of the standard.