
| UNC-UNF | Code | LF ( mm ) | L ( mm ) | D1 (Thread engagement ratio) | D2 (Thread engagement ratio) | DCON ( mm ) | L1 ( mm ) | L2 ( mm ) | L3 ( mm ) | Type | Stock | Intro |
| YMW | ||||||||||||
| CPCSU08NA | 121 | 33 | 11.329 (100%) | 11.463 (90%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | ||
| CPCSU08NB | 121 | 33 | 11.394 (95%) | 11.531 (85%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | SP | |
| CPCSU08NC | 121 | 33 | 11.463 (90%) | 11.600 (80%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | ||
| 1/2-20UNF | CPCSU08ND | 121 | 33 | 11.531 (85%) | 11.669 (75%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | |
| CPCSU08NE | 121 | 33 | 11.600 (80%) | 11.738 (70%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | ||
| CPCSU08NF | 121 | 33 | 11.669 (75%) | 11.806 (65%) | 12 | 19.1 | 25.4 | 31.8 | 01 | f | SL | |
| CPCSU08NM | set of 5pcs. C | PCSU08NB (9 | 5%) ~ CPCS | U08NF (65%) | 01 | f | ||||||
| CPCSU08NS | set of 5pcs. C | PCSU08NA (10 | 0%) ~ CPCS | U08NE (70%) | 01 | f | PO |
THREADS,