Dimensions mm · values as the standard states them Size P d1 s k r d2 d3 h1 h2 mass 3 ≥ 3.1
1.25
—
0.2
5.4
6.7 – 7
2 – 3
2 – 3
0.3
4 ≥ 4.1
1.75
0.15
0.4
6.7
8.7 – 9
2.8 – 4.2
2.5 – 3.9
0.68
5 ≥ 5.1
2
0.15
0.4
8.25
10.6 – 11
3.2 – 4.8
2.9 – 4.5
1.18
6 ≥ 6.1
2.25
0.2
0.5
9.5
11.6 – 12
3.6 – 5.4
3.2 – 5
1.49
8 ≥ 8.2
2.75
0.3
0.8
12.5
15.6 – 16
4.4 – 6.6
3.8 – 6
3.18
10 ≥ 10.2
3
0.3
0.8
15
18.5 – 19
4.8 – 7.2
4.2 – 6.6
4.7
12 ≥ 12.2
3.5
0.4
1.2
17.5
21.5 – 22
5.6 – 8.4
4.8 – 7.6
7.28
14 ≥ 14.2
4.5
0.4
1.2
21
26.5 – 27
7.2 – 10.8
6.4 – 10
14.5
16 ≥ 16.2
5
0.4
1.2
24
29.5 – 30
8 – 12
7 – 11.2
19.8
18 ≥ 18.2
5.5
0.4
1.2
27
33.5 – 34
8.8 – 13.2
8 – 12.4
27.6
20 ≥ 20.2
6.1
0.4
1.2
30
37.2 – 38
9.8 – 14.6
9 – 13.8
38.3
22 ≥ 22.5
6.6
0.4
1.2
34
41.2 – 42
10.6 – 15.8
9.8 – 15
46.6
24 ≥ 24.5
7.1
0.5
2
34
41.2 – 42
11.4 – 17
10.4 – 16
46.1
27 ≥ 27.5
7.1
0.5
2
39
47.2 – 48
11.4 – 17
10.4 – 16
67.4
30 ≥ 30.5
7.1
0.8
2
42
51 – 52
11.4 – 17
9.8 – 15.4
76.3
33 ≥ 33.5
8.1
0.8
2
48
57 – 58
13 – 19.4
11.4 – 17.8
105
36 ≥ 36.5
9.1
0.8
2
52
61 – 62
14.6 – 21.8
13 – 20.2
141
39 ≥ 39.5
10.1
0.8
2
56
69 – 70
16.2 – 24.2
14.6 – 23
208
42 ≥ 42.5
11.1
0.8
2
60
74 – 75
17.8 – 26.6
16.2 – 25
269
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 6913
3
d1 inside diameter ≥ 3.1
s wall thickness 1.25
r radius 0.2
d2 outside diameter 5.4
d3 diameter including ring 6.7 – 7
h1 Washer width 2 – 3
h2 Washer width 2 – 3
mass mass per 1000 pieces (kg) 0.3 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 6913
4
d1 inside diameter ≥ 4.1
s wall thickness 1.75
k tooth height 0.15
r radius 0.4
d2 outside diameter 6.7
d3 diameter including ring 8.7 – 9
h1 Washer width 2.8 – 4.2
h2 Washer width 2.5 – 3.9
mass mass per 1000 pieces (kg) 0.68 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 6913
5
d1 inside diameter ≥ 5.1
s wall thickness 2
k tooth height 0.15
r radius 0.4
d2 outside diameter 8.25
d3 diameter including ring 10.6 – 11
h1 Washer width 3.2 – 4.8
h2 Washer width 2.9 – 4.5
mass mass per 1000 pieces (kg) 1.18 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 6913
6
d1 inside diameter ≥ 6.1
s wall thickness 2.25
k tooth height 0.2
r radius 0.5
d2 outside diameter 9.5
d3 diameter including ring 11.6 – 12
h1 Washer width 3.6 – 5.4
h2 Washer width 3.2 – 5
mass mass per 1000 pieces (kg) 1.49 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 6913
8
d1 inside diameter ≥ 8.2
s wall thickness 2.75
k tooth height 0.3
r radius 0.8
d2 outside diameter 12.5
d3 diameter including ring 15.6 – 16
h1 Washer width 4.4 – 6.6
h2 Washer width 3.8 – 6
mass mass per 1000 pieces (kg) 3.18 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 6913
10
d1 inside diameter ≥ 10.2
s wall thickness 3
k tooth height 0.3
r radius 0.8
d2 outside diameter 15
d3 diameter including ring 18.5 – 19
h1 Washer width 4.8 – 7.2
h2 Washer width 4.2 – 6.6
mass mass per 1000 pieces (kg) 4.7 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 6913
12
d1 inside diameter ≥ 12.2
s wall thickness 3.5
k tooth height 0.4
r radius 1.2
d2 outside diameter 17.5
d3 diameter including ring 21.5 – 22
h1 Washer width 5.6 – 8.4
h2 Washer width 4.8 – 7.6
mass mass per 1000 pieces (kg) 7.28 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 6913
14
d1 inside diameter ≥ 14.2
s wall thickness 4.5
k tooth height 0.4
r radius 1.2
d2 outside diameter 21
d3 diameter including ring 26.5 – 27
h1 Washer width 7.2 – 10.8
h2 Washer width 6.4 – 10
mass mass per 1000 pieces (kg) 14.5 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 6913
16
d1 inside diameter ≥ 16.2
s wall thickness 5
k tooth height 0.4
r radius 1.2
d2 outside diameter 24
d3 diameter including ring 29.5 – 30
h1 Washer width 8 – 12
h2 Washer width 7 – 11.2
mass mass per 1000 pieces (kg) 19.8 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 6913
18
d1 inside diameter ≥ 18.2
s wall thickness 5.5
k tooth height 0.4
r radius 1.2
d2 outside diameter 27
d3 diameter including ring 33.5 – 34
h1 Washer width 8.8 – 13.2
h2 Washer width 8 – 12.4
mass mass per 1000 pieces (kg) 27.6 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 6913
20
d1 inside diameter ≥ 20.2
s wall thickness 6.1
k tooth height 0.4
r radius 1.2
d2 outside diameter 30
d3 diameter including ring 37.2 – 38
h1 Washer width 9.8 – 14.6
h2 Washer width 9 – 13.8
mass mass per 1000 pieces (kg) 38.3 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 6913
22
d1 inside diameter ≥ 22.5
s wall thickness 6.6
k tooth height 0.4
r radius 1.2
d2 outside diameter 34
d3 diameter including ring 41.2 – 42
h1 Washer width 10.6 – 15.8
h2 Washer width 9.8 – 15
mass mass per 1000 pieces (kg) 46.6 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 6913
24
d1 inside diameter ≥ 24.5
s wall thickness 7.1
k tooth height 0.5
r radius 2
d2 outside diameter 34
d3 diameter including ring 41.2 – 42
h1 Washer width 11.4 – 17
h2 Washer width 10.4 – 16
mass mass per 1000 pieces (kg) 46.1 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 6913
27
d1 inside diameter ≥ 27.5
s wall thickness 7.1
k tooth height 0.5
r radius 2
d2 outside diameter 39
d3 diameter including ring 47.2 – 48
h1 Washer width 11.4 – 17
h2 Washer width 10.4 – 16
mass mass per 1000 pieces (kg) 67.4 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 6913
30
d1 inside diameter ≥ 30.5
s wall thickness 7.1
k tooth height 0.8
r radius 2
d2 outside diameter 42
d3 diameter including ring 51 – 52
h1 Washer width 11.4 – 17
h2 Washer width 9.8 – 15.4
mass mass per 1000 pieces (kg) 76.3 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 6913
33
d1 inside diameter ≥ 33.5
s wall thickness 8.1
k tooth height 0.8
r radius 2
d2 outside diameter 48
d3 diameter including ring 57 – 58
h1 Washer width 13 – 19.4
h2 Washer width 11.4 – 17.8
mass mass per 1000 pieces (kg) 105 Thread · ISO 261/262
Pitch P 3.5
d2 30.727
d3 28.706
Tap drill 29.5
Stress area As 693.55 mm² Size sheet · DIN 6913
36
d1 inside diameter ≥ 36.5
s wall thickness 9.1
k tooth height 0.8
r radius 2
d2 outside diameter 52
d3 diameter including ring 61 – 62
h1 Washer width 14.6 – 21.8
h2 Washer width 13 – 20.2
mass mass per 1000 pieces (kg) 141 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 6913
39
d1 inside diameter ≥ 39.5
s wall thickness 10.1
k tooth height 0.8
r radius 2
d2 outside diameter 56
d3 diameter including ring 69 – 70
h1 Washer width 16.2 – 24.2
h2 Washer width 14.6 – 23
mass mass per 1000 pieces (kg) 208 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 6913
42
d1 inside diameter ≥ 42.5
s wall thickness 11.1
k tooth height 0.8
r radius 2
d2 outside diameter 60
d3 diameter including ring 74 – 75
h1 Washer width 17.8 – 26.6
h2 Washer width 16.2 – 25
mass mass per 1000 pieces (kg) 269 Thread · ISO 261/262
Pitch P 4.5
d2 39.077
d3 36.479
Tap drill 37.5
Stress area As 1120.91 mm² 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.
Data notes (1) Status (active/withdrawn) could not be confirmed from the sources used.