Fasteners, Circlips & Pins
Reference Standards
| BS EN ISO 1234:1998 | Split pins |
|---|---|
| BS EN 22339:1992, ISO 2339:1986 | Taper pins, unhardened |
| BS 3673-4:1977 | Specification for spring retaining rings. Carbon steel circlips - metric series |
| BS EN ISO 8751:1998 | Spring-type straight pins. Coiled, light duty |
| BS EN ISO 8750:1998 | Spring-type straight pins. Coiled, standard duty |
| BS EN ISO 8748:1998 | Spring-type straight pins. Coiled, heavy duty |
| BS EN ISO 8752:1998 | Spring-type straight pins. Slotted, heavy duty |
| BS EN ISO 13337:1998 | Spring-type straight pins. Slotted, light duty |
The most widely used standard for metric external circlips (DIN 471) and internal circlips (DIN472) have very similar dimensions to BS 3673 . The circlips in this site have been dimension in general accordance with the DIN standards.