| Stock No. | Housing Length | Housing Diameter | Remark |
| 8085 | 16mm ( 5/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |
| 8087 | 22mm ( 7/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |
| 8089 | 28mm ( 1-1/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |
| 8885 | 16mm ( 5/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |
| 8887 | 22mm ( 7/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |
| 8889 | 28mm ( 1-1/8") | M19 x 1.0 with 2 flat | 'NAMA' standard plug lock |