Diamond Chain British Standard Series Chains are manufactured to the International Standards Organization metric dimensions (IS 606, BS228, DIN 8187) for dimensions, interoperability, and sprocket fit.
| Type | British Standard Chains |
| Roller Diameter | 0.335 mm |
| Bearing Pin Diameter | 0.175 mm |
| Minimum Length | 1.0 |
| Width | 3/16 |
| Strands | Single |
| Pitch | 1/2 inch |
| Roller Width | 0.305 mm |
| Part number | D08101 |
| Pitch | 12.7 mm |
| Width | 4.8 mm |