The Tap,thread Cutting, cataloged under National Stock Number 5136-01-552-8422, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Recoil, Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-552-8422 |
| Primary Part Number | 45045 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Recoil, Inc. |
| Status | ACTIVE |
| Shank Diameter | 5.0 MILLIMETERS NOMINAL MM |
| Width Across Flats | 4.0 MILLIMETERS NOMINAL MM |
| Thread Pitch in Millimeters | 0.70 |
| Thread Length | 16.0 MILLIMETERS NOMINAL MM |
| Style Designator | STRAIGHT FLUTE |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 4.0 MM ISO M MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 45045 PRIMARY | Recoil, Inc. (USA) |
NSN 5136-01-552-8422 is a Tap,thread Cutting, manufactured by Recoil, Inc., classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-552-8422 has 1 manufacturer part number on file: 45045 (Recoil, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-558-4402. Verify interchangeability with system specifications before substitution.
Key specifications for 45045: Shank Diameter: 5.0 MILLIMETERS NOMINAL MM; Width Across Flats: 4.0 MILLIMETERS NOMINAL MM; Thread Pitch in Millimeters: 0.70; Thread Length: 16.0 MILLIMETERS NOMINAL MM. 8 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.