The Key,socket Head Screw, cataloged under National Stock Number 5120-01-296-5514, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is General Dynamics Mission Systems, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5120-01-296-5514 |
| Primary Part Number | US00199005 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | General Dynamics Mission Systems, Inc. |
| Status | ACTIVE |
| Wrenching Surface Size | 0.156 INCHES NOMINAL SINGLE END IN |
| Style Designator | FIXED T-HANDLE |
| Features Provided | CUSHION GRIP |
| Specification/standard Data | 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | HEXAGON SINGLE END EXTERNAL |
| Surface Treatment | OXIDE OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 73309 | Ideal Industries, Inc. (USA) |
| 700799 | Pathfinder Digital Llc (USA) |
| US00199005 PRIMARY | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 57308 | 5/9 Secondary reference Easco Hand Tools Inc Dba Danaher Tool Group Div Danaher Tool Group Easco Hand Tools Inc. |
| 76210 | 5/9 Secondary reference Vaco Products Co |
| 76210 | 5/9 Secondary reference Klein Tools Inc |
| 57308 | 5/9 Secondary reference Apex Tool Group, Llc Dba Nicholson |
| JTH6E10 | 5/9 Secondary reference Klein Tools Inc |
| B18.3 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5120-01-296-5514 is a Key,socket Head Screw, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-296-5514 has 3 manufacturer part numbers on file: 73309 (Ideal Industries, Inc.), 700799 (Pathfinder Digital Llc), US00199005 (General Dynamics Mission Systems, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 5950-01-346-7554, 1395-01-398-3879, 5305-01-611-1080. Verify interchangeability with system specifications before substitution.
Key specifications for US00199005: Wrenching Surface Size: 0.156 INCHES NOMINAL SINGLE END IN; Style Designator: FIXED T-HANDLE; Overall Length: 6.000 INCHES NOMINAL IN; Features Provided: CUSHION GRIP. 7 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.