Specification summary of GB T 882 as applied to clevis pin: the dimensions the standard fixes, the full size range supplied, and the related designations commonly cross-referenced.
GB T 882 — Scope
The table below lists the dimensions catalogued for clevis pin — iso / din (series 101) under GB T 882. The scope of GB T 882 itself is not summarised here — where a figure matters, confirm it against the published document.
Tolerance & Product Grades
Product grade is a concept from dimensional fastener standards and does not apply to GB T 882. Tolerances for this part are the limits shown against each dimension in the table.
Dimensions Specified by GB T 882
| Nominal diameter (mm) | Length L (mm) | Head diameter (mm) | Cotter pin hole (mm) | Material | Reference standard |
|---|---|---|---|---|---|
| 3 | 16 | 5 | 1.0 | Carbon steel | ISO 2341 / GB/T 882 |
| 4 | 20 | 7 | 1.2 | Carbon steel | ISO 2341 / GB/T 882 |
| 5 | 25 | 8 | 1.6 | Carbon steel | ISO 2341 / GB/T 882 |
| 6 | 32 | 10 | 1.6 | Carbon steel | ISO 2341 / GB/T 882 |
| 8 | 40 | 12 | 2.0 | Carbon steel | ISO 2341 / GB/T 882 |
| 10 | 50 | 15 | 2.5 | Carbon steel | ISO 2341 / GB/T 882 |
| 12 | 63 | 18 | 3.2 | Carbon steel | ISO 2341 / GB/T 882 |
| 16 | 80 | 22 | 4.0 | Carbon steel | ISO 2341 / GB/T 882 |
| 20 | 100 | 28 | 4.0 | Carbon steel | ISO 2341 / GB/T 882 |
Equivalent Standards
Where direct equivalents exist (ISO ↔ DIN, ISO ↔ ASME), they are listed on the parent Clevis Pin — ISO / DIN (Series 101) page.
Always confirm against the dimensions on this page, since some "equivalent" standards differ in tolerances and head geometry.
Companion Standards
A complete specification for clevis pin — iso / din (series 101) normally cites several documents: one for the geometry, one for the material or mechanical properties, and one for the finish. GB T 882 is one of them, not all of them.
Custom manufacturing · Made to drawing
Need a pin to this standard in a non-standard size?
Parts built to GB T 882 are already in the catalog, so a special is usually a variation on existing tooling rather than a new design — which is what keeps the cost down. Made by cold heading or turning.
Minimum order from 2,000 pieces; samples within 7 days of drawing approval.

