1) Product:Nut Taps ASME/ANSI B94.9
2) Specification of Nut Taps ASME/ANSI B94.9
| Size | Overall Length | Thread Length | Model No. |
| 1/4-20NC-H3 | 5 | 1-5/8 | 2091-001 |
| 1/4-28NF-H3 | 5 | 1-1/4 | 2091-002 |
| 5/16-18NC-H3 | 5-1/2 | 1-13/16 | 2091-003 |
| 5/16-24NF-H3 | 5-1/2 | 1-3/8 | 2091-004 |
| 3/8-16NC-H3 | 6 | 2 | 2091-005 |
| 3/8-24NF-H3 | 6 | 1-1/2 | 2091-006 |
| 7/16-14NC-H3 | 6-1/2 | 2-3/8 | 2091-007 |
| 7/16-20NF-H3 | 6-1/2 | 1-3/4 | 2091-008 |
| 1/2-13NC-H3 | 7 | 2-1/2 | 2091-009 |
| 1/2-20NF-H3 | 7 | 1-7/8 | 2091-010 |
| 9/16-12NC-H3 | 7-1/2 | 2-3/4 | 2091-011 |
| 9/16-18NF-H3 | 7-1/2 | 2 | 2091-012 |
| 5/8-11NC-H3 | 8 | 3 | 2091-013 |
| 5/8-18NF-H3 | 8 | 2-1/4 | 2091-014 |
| 11/16-11UN-H3 | 8-1/2 | 3 | 2091-015 |
| 11/16-16UN-H3 | 8-1/2 | 2-1/4 | 2091-016 |
| 3/4-10NC-H3 | 9 | 3-1/4 | 2091-017 |
| 3/4-16NF-H3 | 9 | 2-1/2 | 2091-018 |
| 7/8-9NC-H4 | 10 | 3-5/8 | 2091-019 |
| 7/8-14NF-H4 | 10 | 2-3/4 | 2091-020 |
| 1-8NC-H4 | 11 | 4 | 2091-021 |
| 1-12NF-H4 | 11 | 3-1/2 | 2091-022 |
| 1-14NS-H4 | 11 | 3 | 2091-023 |
| 1-1/8-7NC-H4 | 11-1/2 | 4-3/4 | 2091-024 |
| 1-1/8-12NF-H4 | 11-1/2 | 3-1/2 | 2091-025 |
| 1-1/4-7NC-H4 | 12 | 4-3/4 | 2091-026 |
| 1-1/4-12NF-H4 | 12 | 3-1/2 | 2091-027 |
| 1-3/8-16NC-H4 | 12-1/2 | 5-3/8 | 2091-028 |
| 1-3/8-12NF-H4 | 12-1/2 | 4 | 2091-029 |
| 1-1/2-6NC-H4 | 13 | 5-3/8 | 2091-030 |
| 1-1/2-12NF-H4 | 13 | 4 | 2091-031 |
