
| GP MC-HT | General Purp LS-N-RZ | ose LS-N-RS | |
| HSS-E | HSS-E OX | HSS-E NI | |
| JIS | JIS | JIS | |
| 497 | 501 | 503 | M |
| 498 | 501 | 503 | MF |
| UNC/UNF UNS,8,12,20,32UN | |||
| UNEF G(BSP) Rp (BSPP) | |||
| Rc(BSPT) | |||
| NPT NPTF | |||
| NPSC,NPSM,NPSF BSW | |||
| EG(STI),M,MF,UNC/UNF | |||
| Pg Tr | |||
| S miniature Special threads | |||
| I 5÷10 | Vc (m/min) H 5÷15 | P1 | |
| H 5÷10 I 5÷10 | H 5÷10 | P2 P3 | |
| I 5÷10 | P4 | ||
| P5 P6 P7 | |||
| P8 M1 M2 | |||
| I 5÷10 I 5÷10 I 5÷10 | M3 K1 K2 K3 | ||
| H 5÷15 | K4 N1 | ||
| I 5÷10 | H 5÷15 | N2 | |
| I 5÷10 I 5÷10 | H 5÷15 | N3 N4 N5 | |
| S1 ( | |||
| S2 ( S3 (35 ÷ 45 HRC) S5 | |||
| H (45 ÷ 55 HRC) H (55 ÷ 63 HRC) |