The Wrench,socket, cataloged under National Stock Number 5120-00-357-8850, 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 7 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 | 5120-00-357-8850 |
| Primary Part Number | TKSX7E |
| Item Name | Wrench,socket |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Wrenching Surface Size | 0.438 INCHES NOMINAL SINGLE END IN |
| Style Designator | SINGLE SOCKET OFFSET |
| Wrenching Surface Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | OXIDE OVERALL |
| Special Markings | 7/16 IN. IN |
| Material | STEEL COMP 1020 OVERALL |
| Offset Height | 1.438 INCHES MINIMUM IN |
| 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 |
|---|---|
| TKSX7E PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5120-00-357-8850 is a Wrench,socket, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-357-8850 has 1 manufacturer part number on file: TKSX7E (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for TKSX7E: Wrenching Surface Size: 0.438 INCHES NOMINAL SINGLE END IN; Style Designator: SINGLE SOCKET OFFSET; Overall Length: 5.625 INCHES MINIMUM AND 6.500 INCHES MAXIMUM IN; Wrenching Surface Shape: SQUARE SINGLE END INTERNAL. 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.