| Collar and Couplings Part Number | Description |
| CCI-12-1-S-H | 1/8 Single Heavy Split Black Oxide |
| CCI-18-1-S-H | 3/16 Single Heavy Split Black Oxide |
| CCI-25-1-S-H | 1/4 Single Heavy Split Black Oxide |
| CCI-31-1-S-H | 5/16 Single Heavy Split Black Oxide |
| CCI-37-1-S-H | 3/8 Single Heavy Split Black Oxide |
| CCI-43-1-S-H | 7/16 Single Heavy Split Black Oxide |
| CCI-50-1-S-H | 1/2 Single Heavy Split Black Oxide |
| CCI-56-1-S-H | 9/16 Single Heavy Split Black Oxide |
| CCI-62-1-S-H | 5/8 Single Heavy Split Black Oxide |
| CCI-68-1-S-H | 11/16 Single Heavy Split Black Oxide |
| CCI-75-1-S-H | 3/4 Single Heavy Split Black Oxide |
| CCI-81-1-S-H | 13/16 Single Heavy Split Black Oxide |
| CCI-87-1-S-H | 7/8 Single Heavy Split Black Oxide |
| CCI-93-1-S-H | 15/16 Single Heavy Split Black Oxide |
| CCI-100-1-S-H | 1 Single Heavy Split Black Oxide |
| CCI-106-1-S-H | 1-1/16 Single Heavy Split Black Oxide |
| CCI-112-1-S-H | 1-1/8 Single Heavy Split Black Oxide |
| CCI-118-1-S-H | 1-3/16 Single Heavy Split Black Oxide |
| CCI-125-1-S-H | 1-1/4 Single Heavy Split Black Oxide |
| CCI-131-1-S-H | 1-5/16 Single Heavy Split Black Oxide |
| CCI-137-1-S-H | 1-3/8 Single Heavy Split Black Oxide |
| CCI-143-1-S-H | 1-7/16 Single Heavy Split Black Oxide |
| CCI-150-1-S-H | 1-1/2 Single Heavy Split Black Oxide |
| CCI-156-1-S-H | 1-9/16 Single Heavy Split Black Oxide |
| CCI-162-1-S-H | 1-5/8 Single Heavy Split Black Oxide |
| CCI-168-1-S-H | 1-11/16 Single Heavy Split Black Oxide |
| CCI-175-1-S-H | 1-3/4 Single Heavy Split Black Oxide |
| CCI-187-1-S-H | 1-7/8 Single Heavy Split Black Oxide |
| CCI-193-1-S-H | 1-15/16 Single Heavy Split Black Oxide |
| CCI-200-1-S-H | 2 Single Heavy Split Black Oxide |
| CCI-212-1-S-H | 2-1/8 Single Heavy Split Black Oxide |
| CCI-218-1-S-H | 2-3/16 Single Heavy Split Black Oxide |
| CCI-225-1-S-H | 2-1/4 Single Heavy Split Black Oxide |
| CCI-237-1-S-H | 2-3/8 Single Heavy Split Black Oxide |
| CCI-243-1-S-H | 2-7/16 Single Heavy Split Black Oxide |
| CCI-250-1-S-H | 2-1/2 Single Heavy Split Black Oxide |
| CCI-262-1-S-H | 2-5/8 Single Heavy Split Black Oxide |
| CCI-275-1-S-H | 2-3/4 Single Heavy Split Black Oxide |
| CCI 287-1-S-H | 2-7/8 Single Heavy Split Black Oxide |
| CCI-293-1-S-H | 2-15/16 Single Heavy Split Black Oxide |
| CCI-300-1-S-H | 3 Single Heavy Split Black Oxide |
| CCI-325-1-S-H | 3-1/4 Single Heavy Split Black Oxide |
| CCI-343-1-S-H | 3-7/16 Single Heavy Split Black Oxide |
| CCI-350-1-S-H | 3-1/2 Single Heavy Split Black Oxide |
| CCI-393-1-S-H | 3-15/16 Single Heavy Split Black Oxide |
| CCI-400-1-S-H | 4 Single Heavy Split Black Oxide |