The Wrench,spanner, cataloged under National Stock Number 5120-00-288-9077, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5120-00-288-9077 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Opening Diameter | 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN |
| Lug Circle Radius | 1.998 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN |
| Lug Thickness | 0.094 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Angle Between Lugs | 75.0 DEGREES NOMINAL |
| Style Designator | FACE LUG |
| Lug Width | 0.171 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN |
| 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 |
| Reference | Meaning |
|---|---|
| 45B9932 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5120-00-288-9077 is a Wrench,spanner, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-00-288-9077: Opening Diameter: 1.734 INCHES MINIMUM AND 1.766 INCHES MAXIMUM IN; Lug Circle Radius: 1.998 INCHES MINIMUM AND 2.002 INCHES MAXIMUM IN; Lug Thickness: 0.094 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 9 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.