The Tap,thread Cutting, cataloged under National Stock Number 5136-00-979-8973, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-979-8973 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 1.000-12 STI |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A-A-59158 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| A-A-59158 TY1CL1 | 5/1 Secondary reference U.S. Government activity |
| MIL-T-21309 | 5/9 Secondary reference U.S. Government activity |
| MIL-T-21309 TY1CL1 | 5/9 Secondary reference U.S. Government activity |
| 96FPB | 5/9 Secondary reference Stanley Engineered Fastening Llc |
| 8193.161 | 5/9 Secondary reference Stanley Engineered Fastening Llc |
NSN 5136-00-979-8973 is a Tap,thread Cutting, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
Key specifications for 5136-00-979-8973: Special Features: FINISHING TAP FOR SCREW THREAD INSERT; End Item Identification: 5180-00-054-7520; Thread Size and Series/type Designator: 1.000-12 STI. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.