Dimensions mm · values as the standard states them Size P d1 s h d2 mass 3 3.2
H14
0.5
±0,05
0.8 – 1.6
8
js16
0.166
3.5 3.7
H14
0.5
±0,05
0.9 – 1.8
8
js16
0.154
4 4.3
H14
0.5
±0,05
1 – 2
9
js16
0.193
5 5.3
H14
0.5
±0,05
1.1 – 2.2
11
js16
0.286
6 6.4
H14
0.5
±0,05
1.3 – 2.6
12
js16
0.318
7 7.4
H14
0.8
±0,06
1.5 – 3
14
js16
0.7
8 8.4
H14
0.8
±0,06
1.5 – 3
15
js16
0.762
10 10.5
H14
1
±0,07
2.1 – 4.2
21
js16
2.04
12 13
H14
1.2
±0,07
2.5 – 5
24
js16
3.01
14 15
H14
1.6
±0,08
3 – 6
28
js16
5.51
16 17
H14
1.6
±0,08
3.2 – 6.4
30
js16
6.03
18 19
H14
1.6
±0,08
3.3 – 6.6
34
js16
7.84
20 21
H14
1.6
±0,08
3.7 – 7.4
36
js16
8.43
22 23
H14
1.8
±0,1
3.9 – 7.8
40
js16
11.9
24 25
H14
1.8
±0,1
4.1 – 8.2
44
js16
14.5
27 28
H14
2
±0,1
4.7 – 9.4
50
js16
21.1
30 31
H14
2.2
±0,1
5 – 10
56
js16
29.5
33 34
H14
2.2
±0,1
5.3 – 10.6
60
js16
33.1
36 37
H14
2.5
±0,15
5.8 – 11.6
68
js16
50.2
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 137 A
3
d1 inside diameter 3.2
s 0.5
h thickness 0.8 – 1.6
d2 outside diameter 8
mass mass per 1000 pieces (kg) 0.166 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 137 A
3.5
d1 inside diameter 3.7
s 0.5
h thickness 0.9 – 1.8
d2 outside diameter 8
mass mass per 1000 pieces (kg) 0.154 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 137 A
4
d1 inside diameter 4.3
s 0.5
h thickness 1 – 2
d2 outside diameter 9
mass mass per 1000 pieces (kg) 0.193 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 137 A
5
d1 inside diameter 5.3
s 0.5
h thickness 1.1 – 2.2
d2 outside diameter 11
mass mass per 1000 pieces (kg) 0.286 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 137 A
6
d1 inside diameter 6.4
s 0.5
h thickness 1.3 – 2.6
d2 outside diameter 12
mass mass per 1000 pieces (kg) 0.318 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 137 A
7
d1 inside diameter 7.4
s 0.8
h thickness 1.5 – 3
d2 outside diameter 14
mass mass per 1000 pieces (kg) 0.7 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 137 A
8
d1 inside diameter 8.4
s 0.8
h thickness 1.5 – 3
d2 outside diameter 15
mass mass per 1000 pieces (kg) 0.762 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 137 A
10
d1 inside diameter 10.5
s 1
h thickness 2.1 – 4.2
d2 outside diameter 21
mass mass per 1000 pieces (kg) 2.04 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 137 A
12
d1 inside diameter 13
s 1.2
h thickness 2.5 – 5
d2 outside diameter 24
mass mass per 1000 pieces (kg) 3.01 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 137 A
14
d1 inside diameter 15
s 1.6
h thickness 3 – 6
d2 outside diameter 28
mass mass per 1000 pieces (kg) 5.51 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 137 A
16
d1 inside diameter 17
s 1.6
h thickness 3.2 – 6.4
d2 outside diameter 30
mass mass per 1000 pieces (kg) 6.03 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 137 A
18
d1 inside diameter 19
s 1.6
h thickness 3.3 – 6.6
d2 outside diameter 34
mass mass per 1000 pieces (kg) 7.84 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 137 A
20
d1 inside diameter 21
s 1.6
h thickness 3.7 – 7.4
d2 outside diameter 36
mass mass per 1000 pieces (kg) 8.43 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 137 A
22
d1 inside diameter 23
s 1.8
h thickness 3.9 – 7.8
d2 outside diameter 40
mass mass per 1000 pieces (kg) 11.9 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 137 A
24
d1 inside diameter 25
s 1.8
h thickness 4.1 – 8.2
d2 outside diameter 44
mass mass per 1000 pieces (kg) 14.5 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 137 A
27
d1 inside diameter 28
s 2
h thickness 4.7 – 9.4
d2 outside diameter 50
mass mass per 1000 pieces (kg) 21.1 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 137 A
30
d1 inside diameter 31
s 2.2
h thickness 5 – 10
d2 outside diameter 56
mass mass per 1000 pieces (kg) 29.5 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 137 A
33
d1 inside diameter 34
s 2.2
h thickness 5.3 – 10.6
d2 outside diameter 60
mass mass per 1000 pieces (kg) 33.1 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 137 A
36
d1 inside diameter 37
s 2.5
h thickness 5.8 – 11.6
d2 outside diameter 68
mass mass per 1000 pieces (kg) 50.2 Thread · ISO 261/262
Pitch P 4
d2 33.402
d3 31.093
Tap drill 32
Stress area As 816.72 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.