Dimensions mm · values as the standard states them Size P d1 s h r d2 mass 3 3.1 – 3.4
1
±0,1
2 – 2.36
0.2
≤ 5.6
0.105
3.5 3.6 – 3.9
1
±0,1
2 – 2.36
0.2
≤ 6.1
0.114
4 4.1 – 4.4
1.2
±0,1
2.4 – 2.83
0.2
≤ 7
0.195
5 5.1 – 5.4
1.6
±0,1
3.2 – 3.78
0.2
≤ 8.8
0.37
6 6.1 – 6.5
1.6
±0,1
3.2 – 3.78
0.3
≤ 9.9
0.425
8 8.1 – 8.5
2
±0,1
4 – 4.72
0.5
≤ 12.7
1.05
10 10.2 – 10.7
2.5
±0,15
5 – 5.9
0.8
≤ 16
1.96
12 12.2 – 12.7
2.5
±0,15
5 – 5.9
0.8
≤ 18
2.28
14 14.2 – 14.7
3
±0,2
6 – 7.1
1
≤ 21.1
3.8
16 16.2 – 17
3.5
±0,2
7 – 8.25
1
≤ 24.4
5.94
18 18.2 – 19
3.5
±0,2
7 – 8.25
1
≤ 26.4
6.6
20 20.2 – 21.2
4.5
±0,2
9 – 10.6
1
≤ 30.6
12.3
22 22.5 – 23.5
4.5
±0,2
9 – 10.6
1
≤ 32.9
13.6
24 24.5 – 25.5
5
±0,2
10 – 11.8
1.6
≤ 35.9
18.1
27 27.5 – 28.5
5
±0,2
10 – 11.8
1.6
≤ 38.9
20.6
30 30.5 – 31.7
6
±0,2
12 – 14.2
1.6
≤ 44.1
32
33 33.5 – 34.7
6
±0,2
12 – 14.2
1.6
≤ 47.1
35
36 36.5 – 37.7
7
±0,25
14 – 16.5
1.6
≤ 52.2
52.5
42 42.5 – 43.7
8
±0,25
16 – 18.9
2
≤ 60.2
80
48 49 – 50.5
8
±0,25
16 – 18.9
2
≤ 67
90
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 7980
3
d1 inside diameter 3.1 – 3.4
s 1
h thickness 2 – 2.36
r 0.2
d2 outside diameter ≤ 5.6
mass mass per 1000 pieces (kg) 0.105 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 7980
3.5
d1 inside diameter 3.6 – 3.9
s 1
h thickness 2 – 2.36
r 0.2
d2 outside diameter ≤ 6.1
mass mass per 1000 pieces (kg) 0.114 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 7980
4
d1 inside diameter 4.1 – 4.4
s 1.2
h thickness 2.4 – 2.83
r 0.2
d2 outside diameter ≤ 7
mass mass per 1000 pieces (kg) 0.195 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 7980
5
d1 inside diameter 5.1 – 5.4
s 1.6
h thickness 3.2 – 3.78
r 0.2
d2 outside diameter ≤ 8.8
mass mass per 1000 pieces (kg) 0.37 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 7980
6
d1 inside diameter 6.1 – 6.5
s 1.6
h thickness 3.2 – 3.78
r 0.3
d2 outside diameter ≤ 9.9
mass mass per 1000 pieces (kg) 0.425 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 7980
8
d1 inside diameter 8.1 – 8.5
s 2
h thickness 4 – 4.72
r 0.5
d2 outside diameter ≤ 12.7
mass mass per 1000 pieces (kg) 1.05 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 7980
10
d1 inside diameter 10.2 – 10.7
s 2.5
h thickness 5 – 5.9
r 0.8
d2 outside diameter ≤ 16
mass mass per 1000 pieces (kg) 1.96 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 7980
12
d1 inside diameter 12.2 – 12.7
s 2.5
h thickness 5 – 5.9
r 0.8
d2 outside diameter ≤ 18
mass mass per 1000 pieces (kg) 2.28 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 7980
14
d1 inside diameter 14.2 – 14.7
s 3
h thickness 6 – 7.1
r 1
d2 outside diameter ≤ 21.1
mass mass per 1000 pieces (kg) 3.8 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 7980
16
d1 inside diameter 16.2 – 17
s 3.5
h thickness 7 – 8.25
r 1
d2 outside diameter ≤ 24.4
mass mass per 1000 pieces (kg) 5.94 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 7980
18
d1 inside diameter 18.2 – 19
s 3.5
h thickness 7 – 8.25
r 1
d2 outside diameter ≤ 26.4
mass mass per 1000 pieces (kg) 6.6 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 7980
20
d1 inside diameter 20.2 – 21.2
s 4.5
h thickness 9 – 10.6
r 1
d2 outside diameter ≤ 30.6
mass mass per 1000 pieces (kg) 12.3 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 7980
22
d1 inside diameter 22.5 – 23.5
s 4.5
h thickness 9 – 10.6
r 1
d2 outside diameter ≤ 32.9
mass mass per 1000 pieces (kg) 13.6 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 7980
24
d1 inside diameter 24.5 – 25.5
s 5
h thickness 10 – 11.8
r 1.6
d2 outside diameter ≤ 35.9
mass mass per 1000 pieces (kg) 18.1 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 7980
27
d1 inside diameter 27.5 – 28.5
s 5
h thickness 10 – 11.8
r 1.6
d2 outside diameter ≤ 38.9
mass mass per 1000 pieces (kg) 20.6 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 7980
30
d1 inside diameter 30.5 – 31.7
s 6
h thickness 12 – 14.2
r 1.6
d2 outside diameter ≤ 44.1
mass mass per 1000 pieces (kg) 32 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 7980
33
d1 inside diameter 33.5 – 34.7
s 6
h thickness 12 – 14.2
r 1.6
d2 outside diameter ≤ 47.1
mass mass per 1000 pieces (kg) 35 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 7980
36
d1 inside diameter 36.5 – 37.7
s 7
h thickness 14 – 16.5
r 1.6
d2 outside diameter ≤ 52.2
mass mass per 1000 pieces (kg) 52.5 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 7980
42
d1 inside diameter 42.5 – 43.7
s 8
h thickness 16 – 18.9
r 2
d2 outside diameter ≤ 60.2
mass mass per 1000 pieces (kg) 80 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 7980
48
d1 inside diameter 49 – 50.5
s 8
h thickness 16 – 18.9
r 2
d2 outside diameter ≤ 67
mass mass per 1000 pieces (kg) 90 Thread · ISO 261/262
Pitch P 5
d2 44.752
d3 41.866
Tap drill 43
Stress area As 1473.15 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 Otto Roth status Accessed 2026-09-23 · For design and safety-critical use, consult the current edition of the standard.