The Wrench,spanner, cataloged under National Stock Number 5120-01-512-2977, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-512-2977 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Opening Diameter | 2.728 INCHES MINIMUM AND 2.748 INCHES MAXIMUM IN |
| Lug Thickness | 0.035 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Angle Between Lugs | 50.0 DEGREES NOMINAL |
| Large End Outside Diameter | 2.988 INCHES NOMINAL IN |
| Style Designator | LUG T-HANDLE |
| Small End Outside Diameter | 2.728 INCHES MINIMUM AND 2.748 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Lug Width | 0.250 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM OVERALL |
| Functional Description | CONSISTS OF HANDLE, P/N 2588294-001, BODY, P/N 2588294-002, LUG, P/N 2588294-003 |
| Special Markings | METAL STAMP W/ .19 - .25 CHARACTERS: 80064-2588291 |
| 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 |
| Reference | Meaning |
|---|---|
| 2588294 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5120-01-512-2977 is a Wrench,spanner, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-512-2977: Opening Diameter: 2.728 INCHES MINIMUM AND 2.748 INCHES MAXIMUM IN; Lug Thickness: 0.035 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Angle Between Lugs: 50.0 DEGREES NOMINAL. 13 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.