DIN 1481 — Slotted spring pins
DIN 1481
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Illustration from the company CAD library
Hollow spring pin with a longitudinal slot.
Shape illustration only; not confirmation of dimensional or standard conformity. Changing the table size does not change this model.
Selected dimensions
| Nominal dmm | D min.mm | D max.mm | C min.mm | C max.mm | S nom.mm |
|---|---|---|---|---|---|
| 2 | 2.3 | 2.4 | 0.35 | 0.55 | 0.4 |
| 2.5 | 2.8 | 2.9 | 0.4 | 0.6 | 0.5 |
| 3 | 3.3 | 3.5 | 0.5 | 0.7 | 0.6 |
| 3.5 | 3.8 | 4 | 0.6 | 0.8 | 0.75 |
| 4 | 4.4 | 4.6 | 0.65 | 0.85 | 0.8 |
| 4.5 | 4.9 | 5.1 | 0.8 | 1 | 1 |
| 5 | 5.4 | 5.6 | 0.9 | 1.1 | 1 |
| 6 | 6.4 | 6.7 | 1.2 | 1.4 | 1.2 |
| 8 | 8.5 | 8.8 | 1.6 | 2 | 1.5 |
| 10 | 10.5 | 10.8 | 2 | 2.4 | 2 |
| 12 | 12.5 | 12.8 | 2 | 2.4 | 2.5 |
D: outside diameter before installation; C: chamfer length; S: nominal wall thickness; B: chamfer-end diameter. Lengths are not tabulated.
Scope: Dimensional series: ISO 8752. This sheet is indexed under DIN 1481; full equivalence is not asserted.
Sheet revision 01 · 2026-09-17
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