Dimensions mm · values as the standard states them Size P c r d_tol h6, l = 12–32 d_tol h6, l = 2–10 d_tol m6, l = 12–32 d_tol m6, l = 2–10 1 0.15
1
1
0.5
0.5
0.3
1.2 0.18
1.2
1
0.5
0.5
0.3
1.5 0.23
1.6
1
0.5
0.5
0.3
2 0.3
2
1
0.5
0.5
0.3
2.5 0.4
2.5
1
0.5
0.5
0.3
3 0.45
3
1
0.5
0.5
0.3
4 0.6
4
1
0.5
0.5
0.3
5 0.75
5
1
0.5
0.5
0.3
6 0.9
6
1
0.5
0.5
0.3
8 1.2
8
1
0.5
0.5
0.3
10 1.5
10
1
0.5
0.5
0.3
12 1.8
12
1
0.5
0.5
0.3
16 2.5
16
1
0.5
0.5
0.3
20 3
20
1
0.5
0.5
0.3
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 7
1
c height of the ball end 0.15
r radius 1
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
1.2
c height of the ball end 0.18
r radius 1.2
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
1.5
c height of the ball end 0.23
r radius 1.6
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
2
c height of the ball end 0.3
r radius 2
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
2.5
c height of the ball end 0.4
r radius 2.5
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
3
c height of the ball end 0.45
r radius 3
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
4
c height of the ball end 0.6
r radius 4
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
5
c height of the ball end 0.75
r radius 5
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
6
c height of the ball end 0.9
r radius 6
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
8
c height of the ball end 1.2
r radius 8
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
10
c height of the ball end 1.5
r radius 10
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
12
c height of the ball end 1.8
r radius 12
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
16
c height of the ball end 2.5
r radius 16
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Size sheet · DIN 7
20
c height of the ball end 3
r radius 20
d_tol (h6, l = 12–32) 1
d_tol (h6, l = 2–10) 0.5
d_tol (m6, l = 12–32) 0.5
d_tol (m6, l = 2–10) 0.3 Provenance
Draft — values taken from a single source and not yet cross-checked.
Accessed 2026-09-23 · For design and safety-critical use, consult the current edition of the standard.
Data notes (1) The source publishes one identical table for DIN 7, ISO 2338. The DIN and ISO versions are dimensionally identical per the Würth DIN→ISO changeover table; not independently verified against the ISO preview.