The Blade,socket Head Screw Key, cataloged under National Stock Number 5120-00-554-8492, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-554-8492 |
| Primary Part Number | 8708434 |
| Item Name | Blade,socket Head Screw Key |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Blade Width Across Flats | 0.188 INCHES NOMINAL IN |
| Unit Type | HEX |
| 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 |
|---|---|
| 8708434 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5120-00-554-8492 is a Blade,socket Head Screw Key, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-554-8492 has 1 manufacturer part number on file: 8708434 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 8708434: Overall Length: 6.000 INCHES NOMINAL IN; Blade Width Across Flats: 0.188 INCHES NOMINAL IN; Unit Type: HEX; Special Features: HEAT TREAT,QUENCH AND TEMPER ROCKWELL C 48-52 AND STEEL ALLOYS-FS4145,FS4150,FS5160,FS6150,OR FS8655. 2 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.