| Collar and Couplings Part Number | Description |
| 2CTS-10-32 | 10-32 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1/4-20 | 1/4-20 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1/4-28 | 1/4-28 Thd Double Split Steel Collar Black Oxide |
| 2CTS-5/16-18 | 5/16-18 Thd Double Split Steel Collar Black Oxide |
| 2CTS-5/16-24 | 5/16-24 Thd Double Split Steel Collar Black Oxide |
| 2CTS-3/8-16 | 3/8-16 Thd Double Split Steel Collar Black Oxide |
| 2CTS-3/8-24 | 3/8-24 Thd Double Split Steel Collar Black Oxide |
| 2CTS-7/16-14 | 7/16-14 Thd Double Split Steel Collar Black Oxide |
| 2CTS-7/16-20 | 7/16-20 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1/2-13 | 1/2-13 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1/2-20 | 1/2-20 Thd Double Split Steel Collar Black Oxide |
| 2CTS-5/8-11 | 5/8-11 Thd Double Split Steel Collar Black Oxide |
| 2CTS-5/8-18 | 5/8-18 Thd Double Split Steel Collar Black Oxide |
| 2CTS-3/4-10 | 3/4-10 Thd Double Split Steel Collar Black Oxide |
| 2CTS-3/4-16 | 3/4-16 Thd Double Split Steel Collar Black Oxide |
| 2CTS-7/8-9 | 7/8-9 Thd Double Split Steel Collar Black Oxide |
| 2CTS-7/8-14 | 7/8-14 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1-8 | 1-8 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1-12 | 1-12 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1-14 | 1-14 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1 1/8-12 | 1 1/8-12 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1 1/4-7 | 1 1/4-7 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1 1/4-12 | 1 1/4-12 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1 1/2-6 | 1 1/2-6 Thd Double Split Steel Collar Black Oxide |
| 2CTS-1 1/2-12 | 1 1/2-12 Thd Double Split Steel Collar Black Oxide |
| 2CTS-2-12 | 2-12 Thd Double Split Steel Collar Black Oxide |
| 2CTS-2 1/4-12 | 2 1/4-12 Thd Double Split Steel Collar Black Oxide |
