UNF Thin Wall Carbon (C1215)
| P/N | Description | |||||
| 66121 | Inside Thread #10 - 32 | Outside Thread 5/16 - 18 | Insert Length 0.31 | |||
| 66122 | Inside Thread 1/4 - 28 | Outside Thread 3/8 - 16 | Insert Length 0.37 | |||
| 66123 | Inside Thread 5/16 - 24 | Outside Thread 7/16 - 14 | Insert Length 0.43 | |||
| 66124 | Inside Thread 3/8 - 24 | Outside Thread 1/2 - 13 | Insert Length 0.5 | |||
| 66125 | Inside Thread 7/16 - 20 | Outside Thread 9/16 - 12 | Insert Length 0.56 | |||
| 66126 | Inside Thread 1/2 - 20 | Outside Thread 5/8 - 11 | Insert Length 0.62 | |||