The Wrench,open End, cataloged under National Stock Number 5120-00-596-4424, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 8 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 | 5120-00-596-4424 |
| Primary Part Number | ST124 |
| Item Name | Wrench,open End |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Large End Head Angle | 30.0 DEGREES NOMINAL |
| Large End Head Thickness | 0.032 INCHES NOMINAL IN |
| Small End Head Thickness | 0.032 INCHES NOMINAL IN |
| Small End Head Angle | 15.0 DEGREES NOMINAL |
| Wrenching Surface Size | 0.128 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | DOUBLE HEAD |
| Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| 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 |
| Part Number | Manufacturer |
|---|---|
| ST124 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 5120-00-596-4424 is a Wrench,open End, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-596-4424 has 1 manufacturer part number on file: ST124 (Avox Systems Inc Dba Avox Systems Inc).
Key specifications for ST124: Large End Head Angle: 30.0 DEGREES NOMINAL; Large End Head Thickness: 0.032 INCHES NOMINAL IN; Small End Head Thickness: 0.032 INCHES NOMINAL IN; Small End Head Angle: 15.0 DEGREES NOMINAL. 8 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.