The Tap Set,thread Cutting, cataloged under National Stock Number 5136-01-431-6406, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-431-6406 |
| Item Name | Tap Set,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Status | ACTIVE |
| Tap Characteristic | MACHINE SCREW SIZE 10-24 NC; CUT THREADS; 1 EA OF TAPER, PLUG AND BOTTOMING STYLES |
| Tap Quantity | 3 |
| Thread Direction | RIGHT-HAND |
| Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL TAP |
| 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 |
|---|---|
| 2528 | 3/9 Design control — primary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
| 2528 | 5/9 Secondary reference Irwin Industrial Tool Company |
NSN 5136-01-431-6406 is a Tap Set,thread Cutting, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-468-8508, 4210-01-715-1314. Verify interchangeability with system specifications before substitution.
Key specifications for 5136-01-431-6406: Tap Characteristic: MACHINE SCREW SIZE 10-24 NC; CUT THREADS; 1 EA OF TAPER, PLUG AND BOTTOMING STYLES; Tap Quantity: 3; Thread Direction: RIGHT-HAND; Screw Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 5 specifications are 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.