
| EG(STI) UNC | TCTR (tolerance) | Ø (mm) | Hole Ø (mm) | Code | THCHT (chamfer) | LF ( mm ) | THL ( mm ) | LU ( mm ) | LS ( mm ) | DCON ( mm ) | K ( mm ) | LK ( mm ) | NOF | Type | Stock | Intro |
| JIS | ||||||||||||||||
| STI 3/4-10UNC | 1b | 19.8 | 19.82 | TWU12V1LEB5 | 5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 002 | f | |
| 1b | 19.8 | 19.82 | TWU12V1LEBA | 1.5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 002 | f | SP | |
| EG(STI) UNF | TCTR (tolerance) | Ø (mm) | Hole Ø (mm) | Code | THCHT (chamfer) | LF ( mm ) | THL ( mm ) | LU ( mm ) | LS ( mm ) | DCON ( mm ) | K ( mm ) | LK ( mm ) | NOF | Type | Stock | |
| JIS | ||||||||||||||||
| STI No4-48UNF | 1b | 3 | 3.08 | TWUN4F1LEB5 | 5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 001 | f | SL |
| . | 1b | 3 | 3.08 | TWUN4F1LEBA | 1.5P | 52 | 11 | 17 | 29 | 5 | 4 | 7 | 3 | 001 | f | |
| STI N6-40UNF | 1b | 3.7 | 3.77 | TWUN6H1LEB5 | 5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 001 | f | |
| o. | 1b | 3.7 | 3.77 | TWUN6H1LEBA | 1.5P | 60 | 13 | 22 | 33 | 5.5 | 4.5 | 7 | 3 | 001 | f | PO |
| STI N836UNF | 1b | 4.4 | 4.45 | TWUN8I1LEB5 | 5P | 62 | 9.5 | 26 | 33 | 6 | 4.5 | 7 | 4 | 001 | f | |
| o.- | 1b | 4.4 | 4.45 | TWUN8I1LEBA | 1.5P | 62 | 9.5 | 26 | 33 | 6 | 4.5 | 7 | 4 | 001 | f | |
| 1b | 5.1 | 5.14 | TWUNAJ1LEB5 | 5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 001 | f | ||
| STI No.10-32UNF | 1b | 5.1 | 5.14 | TWUNAJ1LEBA | 1.5P | 62 | 15 | 26 | 33 | 6 | 4.5 | 7 | 4 | 001 | ) | ST |
| STI 1/428UNF | 1b | 6.6 | 6.68 | TWU04K1LEB5 | 5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 4 | 002 | f | |
| - | 1b | 6.6 | 6.68 | TWU04K1LEBA | 1.5P | 70 | 19 | - | 36 | 6.2 | 5 | 8 | 4 | 002 | ) | |
| STI 5/16-24UNF | 1b | 8.3 | 8.31 | TWU05M1LEB5 | 5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 4 | 002 | f | |
| 1b | 8.3 | 8.31 | TWU05M1LEBA | 1.5P | 75 | 23 | - | 38 | 7 | 5.5 | 8 | 4 | 002 | ) | ROLL | |
| 1b | 9.8 | 9.89 | TWU06M1LEB5 | 5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 4 | 002 | f | ||
| STI 3/8-24UNF | 1b | 9.8 | 9.89 | TWU06M1LEBA | 1.5P | 82 | 26 | - | 42 | 8.5 | 6.5 | 9 | 4 | 002 | ) | |
| STI 7/1620UNF | 1b | 11.5 | 11.53 | TWU07N1LEB5 | 5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 4 | 002 | f | CARBIDE |
| - | 1b | 11.5 | 11.53 | TWU07N1LEBA | 1.5P | 88 | 26 | - | 45 | 10.5 | 8 | 11 | 4 | 002 | f | |
| STI 1/220UNF | 1b | 13.1 | 13.12 | TWU08N1LEB5 | 5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 4 | 002 | f | |
| - | 1b | 13.1 | 13.12 | TWU08N1LEBA | 1.5P | 95 | 26 | - | 48 | 12.5 | 10 | 13 | 4 | 002 | ) | |
| 1b | 16.3 | 16.33 | TWU10O1LEB5 | 5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 4 | 002 | f | LONG | |
| STI 5/8-18UNF | 1b | 16.3 | 16.33 | TWU10O1LEBA | 1.5P | 100 | 33 | - | 51 | 14 | 11 | 14 | 4 | 002 | ) | |
| STI 3/4-16UNF | 1b | 19.5 | 19.55 | TWU12P1LEB5 | 5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 002 | f | |
| 1b | 19.5 | 19.55 | TWU12P1LEBA | 1.5P | 115 | 33 | - | 55 | 17 | 13 | 16 | 4 | 002 | ) | HAND TAPS |
THREADS,