
M2 Tap selection Main ℓ Product Tap selection Main ℓ Product
Symbol Code L D Symbol Code L D
material s c page material s c page
Taps Note 1 Note 1 Taps / 1/16-27 Taps / 3/8-18 M3
Taps
| NPT Standard For NPT | 234 | NPT | TNPT01L | HT ANSI G 54 | 8 | 3P | ⑧ -80 | NPT Standard For NPT | 234 | NPT | TNPT06O | HT ANSI G 65 14 | 3P | ⑧ -80 | |
| threads | 123 | threads | 123 | ||||||||||||
| SP-NPT | SNPT01L | SP ANSI G 54 | 8 2.5P | ⑧ -86 | SP-NPT | SNPT06O | SP ANSI G 65 14 2.5P | ⑧ -86 | |||||||
| M4 | For NPT threads | 234 | For NPT threads | 234 | |||||||||||
| S-NPT | TSNPT01L | HT ANSI G 54 | 8 | 3P | ⑧ -84 | S-NPT | TSNPT06O | HT ANSI G 65 14 | 3P | ⑧ -84 | |||||
| Taps | short (lg) type | short (lg) type | |||||||||||||
| Long For NPT | 234 | LS-NPT | TNPT01LL10 | HT ANSI G 100 8 | 3P | ⑧ -85 | Long For NPT | 234 | LS-NPT | TNPT06OL10 | HT ANSI G 100 14 | 3P | ⑧ -85 | ||
| shank threads | shank threads | ||||||||||||||
| TNPT01LL15 | 150 | ⑧ -85 | TNPT06OL15 | 150 | ⑧ -85 | ||||||||||
| M5 | |||||||||||||||
| Interrupted For NPT threads | 19⑪ | INT-NPT | TINPT01L | SL ANSI G 54 | 8 | 3P | ⑧ -89 | For NPT threads | 123 | LS-SP-S-NPT SSNPT06OL15 SP ANSI G 150 14 2.5P | ⑧ -88 | ||||
| Taps | short (lg) type | ||||||||||||||
| For NPT threads | 19⑪ | INT-S-NPT | TISNT01L | SL ANSI G 54 | 8 | 3P | ⑧ | Interrupted For NPT threads | 19⑪ | ⑧ | |||||
| short (lg) type | -91 | INT-NPT | TINPT06O | SL ANSI G 65 14 | 3P | -89 | |||||||||
| NPTF Standard | 234 | NPTF | TNTF01L | HT ANSI G 54 | 8 | 3P | ⑧ | For NPT threads | 19⑪ | INT-S-NPT | TISNT06O | SL ANSI G 65 14 | 3P | ⑧ | |
| -92 | short (lg) type | -91 | |||||||||||||
| M6 | |||||||||||||||
| Taps | Long shank | 234 | LS-NPTF | TNTF01LL10 | HT ANSI G 100 8 | 3P | ⑧ -96 | NPTF Standard | 234 | NPTF | TNTF06O | HT ANSI G 65 14 | 3P | ⑧ -92 | |
| TNTF01LL15 | 150 | ⑧ -96 | Long shank | 234 | LS-NPTF | TNTF06OL10 | HT ANSI G 100 14 | 3P | ⑧ -96 | ||||||
| NPS Standard | 123 | NPS | TNPS01L | HT ANSI G 54 | 8 | 5P | ⑧ -97 | TNTF06OL15 | 150 | ⑧ -96 | |||||
| M8 | |||||||||||||||
| Taps | NPSF Standard | 123 | NPSF | TNSF01L | HT ANSI G 54 | 8 | 5P | ⑧ -99 | NPS Standard | 123 | NPS | TNPS06O | HT ANSI G 65 14 | 5P | ⑧ -97 |
| Taps / 1/8-27 | NPSF Standard | 123 | NPSF | TNSF06O | HT ANSI G 65 14 | 5P | ⑧ -99 | ||||||||
| M10 | Taps / 1/2-14 | ||||||||||||||
| Taps | NPT Standard For NPT | 234 | NPT | TNPT02L | HT ANSI G 55 | 8 | 3P | ⑧ -80 | |||||||
| threads | |||||||||||||||
| 123 | SP-NPT | SNPT02L | SP ANSI G 55 | 8 2.5P | ⑧ -86 | NPT Standard For NPT | 234 | NPT | TNPT08Q | HT ANSI G 80 18 | 3P | ⑧ -80 | |||
| For NPT threads | 234 | threads | 123 | ||||||||||||
| M12 | short (lg) type | S-NPT | TSNPT02L | HT ANSI G 55 | 8 | 3P | ⑧ -84 | SP-NPT | SNPT08Q | SP ANSI G 80 18 2.5P | ⑧ -86 | ||||
| Taps | Long For NPT | 234 | LS-NPT | TNPT02LL10 | HT ANSI G 100 8 | 3P | ⑧ -85 | For NPT threads | 234 | S-NPT | TSNPT08Q | HT ANSI G 80 18 | 3P | ⑧ -84 | |
| shank threads | short (lg) type | ||||||||||||||
| TNPT02LL15 | 150 | ⑧ -85 | Long For NPT threads | 234 | LS-NPT | TNPT08QL15 | HT ANSI G 150 18 | 3P | ⑧ -85 | ||||||
| For NPT threads | 123 | shank For NPT threads | 123 | ||||||||||||
| short (lg) type | LS-SP-S-NPT SSNPT02LL10 SP ANSI G 100 8 2.5P | ⑧ -88 | short (lg) type | LS-SP-S-NPT SSNPT08QL15 SP ANSI G 150 18 2.5P | ⑧ -88 | ||||||||||
| -M8.5 | |||||||||||||||
| M1 Taps | Interrupted For NPT threads | 19⑪ | Interrupted For NPT threads | 19⑪ | |||||||||||
| INT-NPT | TINPT02L | SL ANSI G 55 | 8 | 3P | ⑧ -89 | INT-NPT | TINPT08Q | SL ANSI G 80 18 | 3P | ⑧ -89 | |||||
| For NPT threads | 19⑪ | INT-S-NPT | TISNT02L | SL ANSI G 55 | 8 | 3P | ⑧ | For NPT threads | 19⑪ | ⑧ | |||||
| short (lg) type | -91 | short (lg) type | INT-S-NPT | TISNT08Q | SL ANSI G 80 18 | 3P | -91 | ||||||||
| NPTF Standard | 234 | NPTF | TNTF02L | HT ANSI G 55 | 8 | 3P | ⑧ -92 | NPTF Standard | 234 | NPTF | TNTF08Q | HT ANSI G 80 18 | 3P | ⑧ -92 | |
| M9-M24Taps | |||||||||||||||
| Long shank | 234 | LS-NPTF | TNTF02LL10 | HT ANSI G 100 8 | 3P | ⑧ -96 | Long shank | 234 | LS-NPTF | TNTF08QL15 | HT ANSI G 150 18 | 3P | ⑧ -96 | ||
| TNTF02LL15 | 150 | ⑧ -96 | NPS Standard | 123 | NPS | TNPS08Q | HT ANSI G 80 18 | 5P | ⑧ -97 | ||||||
| NPS Standard | 123 | NPS | TNPS02L | HT ANSI G 55 | 8 | 5P | ⑧ -97 | NPSF Standard | 123 | NPSF | TNSF08Q | HT ANSI G 80 18 | 5P | ⑧ -99 | |
| M25-M48Taps | |||||||||||||||
| NPSF Standard | 123 | NPSF | TNSF02L | HT ANSI G 55 | 8 | 5P | ⑧ -99 | Taps / 3/4-14 | |||||||
| Taps / 1/4-18 | |||||||||||||||
| 00 | NPT Standard For NPT | 234 | |||||||||||||
| NPT | TNPT12Q | HT ANSI G 85 23 | 3P | ⑧ -80 | |||||||||||
| M50-M1Taps | threads | ||||||||||||||
| NPT Standard For NPT | 234 | NPT | TNPT04O | HT ANSI G 62 11 | 3P | ⑧ -80 | 123 | SP-NPT | SNPT12Q | SP ANSI G 85 23 2.5P | ⑧ -86 | ||||
| threads | For NPT threads | ||||||||||||||
| 123 | SP-NPT | SNPT04O | SP ANSI G 62 11 2.5P | ⑧ -86 | 234 | S-NPT | TSNPT12Q | HT ANSI G 85 23 | 3P | ⑧ -84 | |||||
| short (lg) type | |||||||||||||||
| For Unified | For NPT threads | 234 | Long For NPT threads | 234 | |||||||||||
| threads | short (lg) type | S-NPT | TSNPT04O | HT ANSI G 62 11 | 3P | ⑧ -84 | LS-NPT | TNPT12QL15 | HT ANSI G 150 23 | 3P | ⑧ -85 | ||||
| Taps | shank | ||||||||||||||
| Long For NPT | 234 | LS-NPT | TNPT04OL10 | HT ANSI G 100 11 | 3P | ⑧ -85 | For NPT threads | 123 | LS-SP-S-NPT SSNPT12QL15 SP ANSI G 150 23 2.5P | ⑧ -88 | |||||
| shank threads | short (lg) type | ||||||||||||||
| TNPT04OL15 | 150 | ⑧ -85 | Interrupted For NPT threads | 19⑪ | INT-NPT | TINPT12Q | SL ANSI G 85 23 | 3P | ⑧ -89 | ||||||
| For Whitworththreads | For NPT threads | 123 | For NPT threads | 19⑪ | |||||||||||
| Taps | short (lg) type | LS-SP-S-NPT SSNPT04OL15 SP ANSI G 150 11 2.5P | ⑧ -88 | short (lg) type | INT-S-NPT | TISNT12Q | SL ANSI G 85 23 | 3P | ⑧ -91 | ||||||
| Interrupted For NPT threads | 19⑪ | INT-NPT | TINPT04O | SL ANSI G 62 11 | 3P | ⑧ -89 | NPTF Standard | 234 | NPTF | TNTF12Q | HT ANSI G 85 23 | 3P | ⑧ -92 | ||
| For NPT threads | 19⑪ | INT-S-NPT | TISNT04O | SL ANSI G 62 11 | 3P | ⑧ | Long shank | 234 | ⑧ | ||||||
| short (lg) type | -91 | LS-NPTF | TNTF12QL15 | HT ANSI G 150 23 | 3P | -96 | |||||||||
| For Screw threads used | |||||||||||||||
| on sewing machines | NPTF Standard | 234 | NPTF | TNTF04O | HT ANSI G 62 11 | 3P | ⑧ -92 | NPS Standard | 123 | NPS | TNPS12Q | HT ANSI G 85 23 | 5P | ⑧ -97 | |
| (SM) | |||||||||||||||
| Taps | |||||||||||||||
| Long shank | 234 | LS-NPTF | TNTF04OL10 | HT ANSI G 100 11 | 3P | ⑧ -96 | NPSF Standard | 123 | NPSF | TNSF12Q | HT ANSI G 85 23 | 5P | ⑧ -99 | ||
| TNTF04OL15 | 150 | ⑧ -96 | |||||||||||||
| For Pipe threadsTaps | NPS Standard | 123 | NPS | TNPS04O | HT ANSI G 62 11 | 5P | ⑧ -97 | ||||||||
| NPSF Standard | 123 | NPSF | TNSF04O | HT ANSI G 62 11 | 5P | ⑧ -99 |
For American pipe threadsTaps
For Miniaturethreads Taps