Dimensions mm · values as the standard states them Size P d1 e k d2 d3 1 ±0,05
≤ 0.5
≈ 0.5
1.8
h14
≥ 0.93
1.2 ±0,05
≤ 0.6
≈ 0.6
2.1
h14
≥ 1.13
(1.4) ±0,05
≤ 0.7
≈ 0.7
2.4
h14
≥ 1.33
1.6 ±0,05
≤ 0.8
≈ 0.8
2.8
h14
≥ 1.52
2 ±0,1
≤ 1
≈ 1
3.5
h14
≥ 1.87
2.5 ±0,1
≤ 1.25
≈ 1.2
4.4
h14
≥ 2.37
3 ±0,1
≤ 1.5
≈ 1.4
5.2
h14
≥ 2.87
(3.5) ±0,1
≤ 1.75
≈ 1.8
6.3
h15
≥ 3.37
4 ±0,1
≤ 2
≈ 2
7
h15
≥ 3.87
5 ±0,15
≤ 2.5
≈ 2.5
8.8
h15
≥ 4.82
6 ±0,15
≤ 3
≈ 3
10.5
h15
≥ 5.82
(7) ±0,15
≤ 3.5
≈ 3.5
12.2
h15
≥ 6.82
8 ±0,15
≤ 4
≈ 4
14
h15
≥ 7.76
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 661
1
d1 the nominal diameter of the rivet ±0,05
e Location nominal diameter from the bottom of the head ≤ 0.5
k head height ≈ 0.5
d2 head diameter 1.8
d3 minimum diameter of the shaft ≥ 0.93 Standard lengths
2 · 3 · 4 · 5
Size sheet · DIN 661
1.2
d1 the nominal diameter of the rivet ±0,05
e Location nominal diameter from the bottom of the head ≤ 0.6
k head height ≈ 0.6
d2 head diameter 2.1
d3 minimum diameter of the shaft ≥ 1.13 Standard lengths
2 · 3 · 4 · 5 · 6
Size sheet · DIN 661
1.4
d1 the nominal diameter of the rivet ±0,05
e Location nominal diameter from the bottom of the head ≤ 0.7
k head height ≈ 0.7
d2 head diameter 2.4
d3 minimum diameter of the shaft ≥ 1.33 Standard lengths
2 · 3 · 4 · 5 · 6 · 8
Size sheet · DIN 661
1.6
d1 the nominal diameter of the rivet ±0,05
e Location nominal diameter from the bottom of the head ≤ 0.8
k head height ≈ 0.8
d2 head diameter 2.8
d3 minimum diameter of the shaft ≥ 1.52 Standard lengths
2 · 3 · 4 · 5 · 6 · 8
Size sheet · DIN 661
2
d1 the nominal diameter of the rivet ±0,1
e Location nominal diameter from the bottom of the head ≤ 1
k head height ≈ 1
d2 head diameter 3.5
d3 minimum diameter of the shaft ≥ 1.87 Standard lengths
3 · 4 · 5 · 6 · 8 · 10
Size sheet · DIN 661
2.5
d1 the nominal diameter of the rivet ±0,1
e Location nominal diameter from the bottom of the head ≤ 1.25
k head height ≈ 1.2
d2 head diameter 4.4
d3 minimum diameter of the shaft ≥ 2.37 Standard lengths
4 · 5 · 6 · 8 · 10 · 12
Size sheet · DIN 661
3
d1 the nominal diameter of the rivet ±0,1
e Location nominal diameter from the bottom of the head ≤ 1.5
k head height ≈ 1.4
d2 head diameter 5.2
d3 minimum diameter of the shaft ≥ 2.87 Standard lengths
5 · 6 · 8 · 10 · 12 · 14 · 16
Size sheet · DIN 661
3.5
d1 the nominal diameter of the rivet ±0,1
e Location nominal diameter from the bottom of the head ≤ 1.75
k head height ≈ 1.8
d2 head diameter 6.3
d3 minimum diameter of the shaft ≥ 3.37 Standard lengths
5 · 6 · 8 · 10 · 12 · 14 · 16 · 18
Size sheet · DIN 661
4
d1 the nominal diameter of the rivet ±0,1
e Location nominal diameter from the bottom of the head ≤ 2
k head height ≈ 2
d2 head diameter 7
d3 minimum diameter of the shaft ≥ 3.87 Standard lengths
6 · 8 · 10 · 12 · 14 · 16 · 18 · 20
Size sheet · DIN 661
5
d1 the nominal diameter of the rivet ±0,15
e Location nominal diameter from the bottom of the head ≤ 2.5
k head height ≈ 2.5
d2 head diameter 8.8
d3 minimum diameter of the shaft ≥ 4.82 Standard lengths
8 · 10 · 12 · 14 · 16 · 18 · 20 · 22 · 25
Size sheet · DIN 661
6
d1 the nominal diameter of the rivet ±0,15
e Location nominal diameter from the bottom of the head ≤ 3
k head height ≈ 3
d2 head diameter 10.5
d3 minimum diameter of the shaft ≥ 5.82 Standard lengths
10 · 12 · 14 · 16 · 18 · 20 · 22 · 25 · 28 · 30
Size sheet · DIN 661
7
d1 the nominal diameter of the rivet ±0,15
e Location nominal diameter from the bottom of the head ≤ 3.5
k head height ≈ 3.5
d2 head diameter 12.2
d3 minimum diameter of the shaft ≥ 6.82 Standard lengths
10 · 12 · 14 · 16 · 18 · 20 · 22 · 25 · 28 · 30 · 32 · 35
Size sheet · DIN 661
8
d1 the nominal diameter of the rivet ±0,15
e Location nominal diameter from the bottom of the head ≤ 4
k head height ≈ 4
d2 head diameter 14
d3 minimum diameter of the shaft ≥ 7.76 Standard lengths
12 · 14 · 16 · 18 · 20 · 22 · 25 · 28 · 30 · 32 · 35 · 38 · 40
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.
Data notes (1) The source publishes one identical table for DIN 661, ISO 1051. Kept as the DIN table (the source lists the DIN as the current norm); equivalence with the ISO standard is not verified.