Full Profile
| ORDERING Code | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 11ER-1.0 ISO | 1.0 | 1/4" | 11 | 0.7 | 0.7 | ○ | ○ |
| 11ER-1.5 ISO | 1.5 | 1/4" | 11 | 0.8 | 1.0 | ○ | ○ |
| 16ER-0.75 ISO | 0.75 | 3/8" | 16 | 0.6 | 0.6 | ○ | ○ |
| 16ER-1.0 ISO | 1.0 | 3/8" | 16 | 0.7 | 0.7 | ○ | ○ |
| 16ER-1.25 ISO | 1.25 | 3/8" | 16 | 0.8 | 0.9 | ○ | ○ |
| 16ER-1.5 ISO | 1.5 | 3/8" | 16 | 0.8 | 1.0 | ○ | ○ |
| 16ER-1.75 ISO | 1.75 | 3/8" | 16 | 0.9 | 1.2 | ○ | ○ |
| 16ER-2.0 ISO | 2.0 | 3/8" | 16 | 1.0 | 1.3 | ○ | ○ |
| 16ER-2.5 ISO | 2.5 | 3/8" | 16 | 1.1 | 1.5 | ○ | ○ |
| 16ER-3.0 ISO | 3.0 | 3/8" | 16 | 1.2 | 1.6 | ○ | ○ |
| 22ER-3.5 ISO | 3.5 | 1/2" | 22 | 1.6 | 2.3 | ○ | ○ |
| 22ER-4.0 ISO | 4.0 | 1/2" | 22 | 1.6 | 2.3 | ○ | ○ |
| 22ER-4.5 ISO | 4.5 | 1/2" | 22 | 1.7 | 2.4 | ○ | ○ |
| 22ER-5.0 ISO | 5.0 | 1/2" | 22 | 1.7 | 2.5 | ○ | ○ |
Internal ISO Metric
| 0 | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 11IR-1.5 ISO | 1.5 | 1/4" | 11 | 0.8 | 1.0 | ○ | ○ |
| 16IR-0.75 ISO | 0.75 | 3/8" | 16 | 0.6 | 0.6 | ○ | ○ |
| 16IR-1.0 ISO | 1.0 | 3/8" | 16 | 0.6 | 0.7 | ○ | ○ |
| 16IR-1.25 ISO | 1.25 | 3/8" | 16 | 0.8 | 0.9 | ○ | ○ |
| 16IR-1.5 ISO | 1.5 | 3/8" | 16 | 0.8 | 1.0 | ○ | ○ |
| 16IR-1.75 ISO | 1.75 | 3/8" | 16 | 0.9 | 1.2 | ○ | ○ |
| 16IR-2.0 ISO | 2.0 | 3/8" | 16 | 1.0 | 1.3 | ○ | ○ |
| 16IR-2.5 ISO | 2.5 | 3/8" | 16 | 1.1 | 1.5 | ○ | ○ |
| 16IR-3.0 ISO | 3.0 | 3/8" | 16 | 1.1 | 1.5 | ○ | ○ |
| 22IR-3.5 ISO | 3.5 | 1/2" | 22 | 1.6 | 2.3 | ○ | ○ |
| 22IR-4.0 ISO | 4.0 | 1/2" | 22 | 1.6 | 2.3 | ○ | ○ |
| 22IR-4.5 ISO | 4.5 | 1/2" | 22 | 1.6 | 2.4 | ○ | ○ |
| 22IR-5.0 ISO | 5.0 | 1/2" | 22 | 1.6 | 2.3 | ○ | ○ |
Partial Profile 55º & 60º
Extenal & Internal
| ORDERING Code | 4 | IC | L | X | Y | 444 | ||
| Pitch | Grade | |||||||
| mm | TPI | AP0025 | AP5025 | |||||
| 11ER-A55 | 0.5-1.5 | 48-16 | 1/4" | 11 | 0.8 | 0.9 | ○ | ○ |
| 11ER-A60 | 0.5-1.5 | 48-16 | 1/4" | 11 | 0.8 | 0.9 | ○ | ○ |
| 11IR-A55 | 0.5-1.5 | 48-16 | 1/4" | 11 | 0.8 | 0.9 | ○ | ○ |
| 11IR-A60 | 0.5-1.5 | 48-16 | 1/4" | 11 | 0.8 | 9 | ○ | ○ |
| 16ER-A55 | 0.5-1.5 | 48-16 | 3/8" | 16 | 0.8 | 0.9 | ○ | ○ |
| 16ER-AG55 | 0.5-3.0 | 48-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16ER-A60 | 0.5-1.5 | 48-16 | 3/8" | 16 | 0.8 | 0.9 | ○ | ○ |
| 16ER-AG60 | 0.5-3.0 | 48-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16ER-G55 | 1.75-3.0 | 14-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16ER-G60 | 1.75-3.0 | 14-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16IR-AG55 | 0.5-3.0 | 48-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16IR-AG60 | 0.5-3.0 | 48-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16IR-G55 | 1.75-3.0 | 14-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 16IR-G60 | 1.75-3.0 | 14-8 | 3/8" | 16 | 1.2 | 1.7 | ○ | ○ |
| 22ER-N55 | 3.5-5.0 | 7-5 | 1/2" | 22 | 1.7 | 2.5 | ○ | ○ |
| 22ER-N60 | 3.5-5.0 | 7-5 | 1/2" | 22 | 1.7 | 2.5 | ○ | ○ |
| 22IR-N55 | 3.5-5.0 | 7-5 | 1/2" | 22 | 1.7 | 2.5 | ○ | ○ |
| 22IR-N60 | 3.5-5.0 | 7-5 | 1/2" | 22 | 1.7 | 2.5 | ○ | ○ |
BSBT(British standard pipe)
Extenal & Internal, Full profile
| ORDERING Code | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 16ER-14BSPT | 14 | 3/8" | 16 | 1.0 | 1.2 | ○ | ○ |
| 16ER-19BSPT | 19 | 3/8" | 16 | 0.8 | 0.9 | ○ | ○ |
| 16IR-11BSPT | 19 | 3/8" | 16 | 1.1 | 1.5 | ○ | ○ |
NPT(National pipe threads)
Extenal & Internal, Full profile
| ORDERING Code | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 11IR-14NPT | 14 | 1/4" | 11 | 0.8 | 1.0 | ○ | ○ |
| 16ER-18NPT | 18 | 3/8" | 16 | 0.8 | 1.0 | ○ | ○ |
| 16ER-27NPT | 27 | 3/8" | 16 | 0.7 | 0.8 | ○ | ○ |
External Whitworth
Extenal, Full profile
| ORDERING Code | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 16ER 14 W | 14 | 3/8" | 16 | 1.0 | 1.2 | ○ | ○ |
| 16ER 19 W | 19 | 3/8" | 16 | 0.8 | 1.0 | ○ | ○ |
External American UN
Extenal, Full profile
| ORDERING Code | Pitch (mm) | IC | L | X | Y | Grade | |
| AP0025 | AP5025 | ||||||
| 16ER-24UN | 24 | 3/8" | 16 | 0.7 | 0.8 | ○ | ○ |