The Tap,thread Cutting, cataloged under National Stock Number 5136-01-360-6564, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5136-01-360-6564 |
| Primary Part Number | 17657 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation |
| Status | ACTIVE |
| Shank Diameter | 0.542 INCHES MINIMUM IN |
| Width Across Flats | 0.322 INCHES NOMINAL IN |
| Length | 0.500 INCHES NOMINAL SQUARE END IN |
| Thread Length | 1.810 INCHES MINIMUM IN |
| Style Designator | STRAIGHT FLUTE |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Designator | MODIFIED BY THREAD PITCH DIAMETERS |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Flute Quantity | 4 |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.562-12 UNIFIED NATIONAL COARSE (UNC) |
| Starting Chamfer Type | BOTTOMING |
| 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 |
|---|---|
| 17657 PRIMARY | Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation (USA) |
| Reference | Meaning |
|---|---|
| B94.9 9/16-12 UNC HS G H3 | 5/1 Secondary reference U.S. Government activity |
| B94.9 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5136-01-360-6564 is a Tap,thread Cutting, manufactured by Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-360-6564 has 1 manufacturer part number on file: 17657 (Spiralock Corp Dba Spiralock Corp Div Spiralock Corporation).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-395-7904. Verify interchangeability with system specifications before substitution.
Key specifications for 17657: Shank Diameter: 0.542 INCHES MINIMUM IN; Width Across Flats: 0.322 INCHES NOMINAL IN; Length: 0.500 INCHES NOMINAL SQUARE END IN; Thread Length: 1.810 INCHES MINIMUM IN. 12 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.