The Wrench,box, cataloged under National Stock Number 5120-00-293-0339, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-293-0339 |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Surface Treatment Document and Classification | TT-E-489 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Wrenching Surface Size | 2.625 INCHES NOMINAL SINGLE END IN |
| Style Designator | STRAIGHT STUB END |
| Outside Diameter | 4.188 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 18 TYPE AND 1 CLASS |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Surface Treatment | CADMIUM AND ENAMEL AND OXIDE AND PHOSPHATE AND ZINC OVERALL |
| Special Markings | WRENCH SIZE |
| Material | STEEL OVERALL |
| Head Thickness | 1.500 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| GGG-W-636 | 5/9 Secondary reference U.S. Government activity |
| A-A-1341 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MS84 | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
| GGG-W-636 TY18CL1 | 5/9 Secondary reference U.S. Government activity |
NSN 5120-00-293-0339 is a Wrench,box, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-00-293-0339: Surface Treatment Document and Classification: TT-E-489 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Wrenching Surface Size: 2.625 INCHES NOMINAL SINGLE END IN; Style Designator: STRAIGHT STUB END; Overall Length: 13.812 INCHES MINIMUM IN. 10 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.