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Spring Cotter Pin
- Item Number: 605
- Size: 2.25mm-7mm
- Material: AISI304 / AISI316
- Product Description: Spring cotter pin also known as R-pin, R-key, hairpin, commonly used to secure the ends of round shafts such as axles and clevis pins.
Product Introduction


Size(Φd) | D | B | L | L1 |
---|---|---|---|---|
mm | mm | mm | mm | mm |
2.25 | 9-11 | 20 | 42 | 24 |
2.8 | 11-14 | 20 | 48 | 26 |
3.6 | 14-20 | 20 | 64 | 32 |
4.5 | 20-26 | 25 | 80 | 39 |
5.6 | 26-34 | 25 | 97 | 45 |
6.3 | 34-45 | 30 | 125 | 56 |
7 | 45-56 | 30 | 150 | 63 |