The Tap,thread Cutting, cataloged under National Stock Number 5136-01-365-1999, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Greenfield Industries Inc. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-365-1999 |
| Primary Part Number | 16830 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Shank Diameter | 0.625 INCHES NOMINAL IN |
| Thread Structure | REGULAR |
| Thread Length | 1.812 INCHES NOMINAL IN |
| Style Designator | SPIRAL POINTED FLUTE |
| Thread Pitch Diameters | +0.5670 TO 0.5675 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Flute Quantity | 3 |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.625-11 UNIFIED NATIONAL COARSE (UNC) |
| Starting Chamfer Type | PLUG |
| Thread Forming Method | GROUND |
| 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 |
|---|---|
| 16830 PRIMARY | Greenfield Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 5601 5/8-11 UNC | 5/1 Secondary reference Greenfield Industries Inc |
| B94.9 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
| 5601 5/8-11 UNC | 5/9 Secondary reference Greenfield Industries Inc |
| 5601 5/8-11 UNC | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| 16830 | 5/9 Secondary reference Kennametal Inc. Div Kennametal Industrial Products Group |
| 16830 | 5/9 Secondary reference Greenfield Industries Inc |
NSN 5136-01-365-1999 is a Tap,thread Cutting, manufactured by Greenfield Industries Inc, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-365-1999 has 1 manufacturer part number on file: 16830 (Greenfield Industries Inc).
Key specifications for 16830: Shank Diameter: 0.625 INCHES NOMINAL IN; Thread Structure: REGULAR; Thread Length: 1.812 INCHES NOMINAL IN; Style Designator: SPIRAL POINTED FLUTE. 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.