Dimensions mm · values as the standard states them Size P d1 d2 mass s1 teeth_min 1.7 1.7 – 1.84
3.3 – 3.6
0.01
0.3
6
2.2 2.2 – 2.34
4.2 – 4.5
0.025
0.3
6
2.7 2.7 – 2.84
5.2 – 5.5
0.04
0.4
6
3.2 3.2 – 3.38
5.7 – 6
0.045
0.4
6
3.7 3 – 3.88
6.64 – 7
0.075
0.5
6
4.3 4.3 – 4.48
7.64 – 8
0.095
0.5
8
5.3 5.3 – 5.48
9.64 – 10
0.18
0.6
8
6.4 6.4 – 6.62
10.57 – 11
0.22
0.7
8
7.4 7.4 – 7.62
12.07 – 12.5
0.3
0.8
8
8.4 8.4 – 8.62
14.57 – 15
0.45
0.8
8
10.5 10.5 – 10.77
17.57 – 18
0.8
0.9
9
13 13 – 13.27
19.98 – 20.5
1
1
10
15 15 – 15.27
23.48 – 24
1.6
1
10
17 17 – 17.27
25.48 – 26
2
1.2
12
19 19 – 19.33
29.48 – 30
3.5
1.4
12
21 21 – 21.33
32.38 – 33
3.8
1.4
12
23 23 – 23.33
35.38 – 36
5
1.5
14
25 25 – 25.33
37.38 – 38
6
1.5
14
31 31 – 31.39
47.38 – 48
9
1.6
14
38 —
—
8
1.6
14
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 6797 A
1.7
d1 inside diameter 1.7 – 1.84
d2 outside diameter 3.3 – 3.6
mass mass per 1000 pieces (kg) 0.01
s1 0.3
teeth_min 6 Thread · ISO 261/262
Pitch P 0.35
d2 1.373
d3 1.171
Tap drill 1.25
Stress area As 1.27 mm² Size sheet · DIN 6797 A
2.2
d1 inside diameter 2.2 – 2.34
d2 outside diameter 4.2 – 4.5
mass mass per 1000 pieces (kg) 0.025
s1 0.3
teeth_min 6 Thread · ISO 261/262
Pitch P 0.4
d2 1.74
d3 1.509
Tap drill 1.6
Stress area As 2.07 mm² Size sheet · DIN 6797 A
2.7
d1 inside diameter 2.7 – 2.84
d2 outside diameter 5.2 – 5.5
mass mass per 1000 pieces (kg) 0.04
s1 0.4
teeth_min 6 Thread · ISO 261/262
Pitch P 0.45
d2 2.208
d3 1.948
Tap drill 2.05
Stress area As 3.39 mm² Size sheet · DIN 6797 A
3.2
d1 inside diameter 3.2 – 3.38
d2 outside diameter 5.7 – 6
mass mass per 1000 pieces (kg) 0.045
s1 0.4
teeth_min 6 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 6797 A
3.7
d1 inside diameter 3 – 3.88
d2 outside diameter 6.64 – 7
mass mass per 1000 pieces (kg) 0.075
s1 0.5
teeth_min 6 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 6797 A
4.3
d1 inside diameter 4.3 – 4.48
d2 outside diameter 7.64 – 8
mass mass per 1000 pieces (kg) 0.095
s1 0.5
teeth_min 8 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 6797 A
5.3
d1 inside diameter 5.3 – 5.48
d2 outside diameter 9.64 – 10
mass mass per 1000 pieces (kg) 0.18
s1 0.6
teeth_min 8 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 6797 A
6.4
d1 inside diameter 6.4 – 6.62
d2 outside diameter 10.57 – 11
mass mass per 1000 pieces (kg) 0.22
s1 0.7
teeth_min 8 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 6797 A
7.4
d1 inside diameter 7.4 – 7.62
d2 outside diameter 12.07 – 12.5
mass mass per 1000 pieces (kg) 0.3
s1 0.8
teeth_min 8 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 6797 A
8.4
d1 inside diameter 8.4 – 8.62
d2 outside diameter 14.57 – 15
mass mass per 1000 pieces (kg) 0.45
s1 0.8
teeth_min 8 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 6797 A
10.5
d1 inside diameter 10.5 – 10.77
d2 outside diameter 17.57 – 18
mass mass per 1000 pieces (kg) 0.8
s1 0.9
teeth_min 9 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 6797 A
13
d1 inside diameter 13 – 13.27
d2 outside diameter 19.98 – 20.5
mass mass per 1000 pieces (kg) 1
s1 1
teeth_min 10 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 6797 A
15
d1 inside diameter 15 – 15.27
d2 outside diameter 23.48 – 24
mass mass per 1000 pieces (kg) 1.6
s1 1
teeth_min 10 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 6797 A
17
d1 inside diameter 17 – 17.27
d2 outside diameter 25.48 – 26
mass mass per 1000 pieces (kg) 2
s1 1.2
teeth_min 12 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 6797 A
19
d1 inside diameter 19 – 19.33
d2 outside diameter 29.48 – 30
mass mass per 1000 pieces (kg) 3.5
s1 1.4
teeth_min 12 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 6797 A
21
d1 inside diameter 21 – 21.33
d2 outside diameter 32.38 – 33
mass mass per 1000 pieces (kg) 3.8
s1 1.4
teeth_min 12 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 6797 A
23
d1 inside diameter 23 – 23.33
d2 outside diameter 35.38 – 36
mass mass per 1000 pieces (kg) 5
s1 1.5
teeth_min 14 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 6797 A
25
d1 inside diameter 25 – 25.33
d2 outside diameter 37.38 – 38
mass mass per 1000 pieces (kg) 6
s1 1.5
teeth_min 14 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 6797 A
31
d1 inside diameter 31 – 31.39
d2 outside diameter 47.38 – 48
mass mass per 1000 pieces (kg) 9
s1 1.6
teeth_min 14 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 6797 A
38
mass mass per 1000 pieces (kg) 8
s1 1.6
teeth_min 14 Thread · ISO 261/262
Pitch P 3
d2 25.051
d3 23.319
Tap drill 24
Stress area As 459.41 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) 2 value(s) omitted after consistency checks: 38 d1: min 38 > max 28.33 in source — min/max omitted; 38 d2: value 44 breaks the size progression — omitted as a probable source typo