These are used in joining ball chain to sanitary assemblies such as nut and stays to enable the chain to be used as a plug.
| Part no. | Length A (Imperial) | Length A (Metric) | Diameter B (Imperial) | Diameter B (Metric) | Hole Size C (Imperial) | Hole Size C (Metric) | Used on chain size |
|---|---|---|---|---|---|---|---|
| N6 | 19/64″ | 7.5mm | 15/64″ | 6.0mm | 9/64″ | 3.5mm | No. 6 |
| N8 | 3/8″ | 10.0mm | 19/64″ | 7.5mm | 11/64″ | 4.5mm | No. 7/ No. 8 |
| N10 | 7/16″ | 13.5mm | 5/16″ | 8.0mm | 13/64″ | 5.0mm | No. 8/ No. 10 |
ISO 9001 
