The Socket,socket Wrench, cataloged under National Stock Number 5120-01-024-6145, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-024-6145 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Drive Surface Size | 0.375 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 15.0 MILLIMETERS NOMINAL SINGLE END MM |
| Style Designator | INTERNAL-INTERNAL |
| Features Provided | MANUAL TOOL |
| Specification/standard Data | 0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Departure From Cited Document | DESIGN D, 4 CAVITIES |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 CLASS AND A STYLE |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | CHROMIUM 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 |
|---|---|
| B107.5M TY1CL1 | 5/9 Secondary reference U.S. Government activity |
| B107.5M CL1STA | 5/9 Secondary reference U.S. Government activity |
| B107.5M | 5/9 Secondary reference The American Society of Mechanical Engineers |
| 72245 | C/1 Advisory reference — outside the item-of-supply concept Alfa Laval Inc |
| AS955 | 5/9 Secondary reference U.S. Government activity |
| AS954 TY1CL1STA | 5/1 Secondary reference U.S. Government activity |
| AS954 | 3/1 Design control — primary reference Sae International Dba Sae International |
| AS955 | 5/9 Secondary reference Sae International Dba Sae International |
| AS955 TY1CL1STA | 5/9 Secondary reference U.S. Government activity |
NSN 5120-01-024-6145 is a Socket,socket Wrench, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-319-0553, 4720-01-339-3493, 5120-01-419-4266. Verify interchangeability with system specifications before substitution.
Key specifications for 5120-01-024-6145: Drive Surface Size: 0.375 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 15.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: INTERNAL-INTERNAL; Overall Length: 45.25 MILLIMETERS MAXIMUM MM. 11 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.