The Socket,socket Wrench, cataloged under National Stock Number 5130-01-541-5573, is classified within Federal Supply Class 5130 (Hand Tools, Power Driven) of the Hand Tools group. The manufacturer of record is Koken Mfg Co Inc. Government technical data includes 11 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 | 5130-01-541-5573 |
| Primary Part Number | 18300M-25 |
| Item Name | Socket,socket Wrench |
| FSC / FSG | 5130 / 51 — Hand Tools, Power Driven |
| Manufacturer | Koken Mfg Co Inc |
| Status | ACTIVE |
| Drive Surface Size | 1.000 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Size | 25.0 MILLIMETERS NOMINAL SINGLE END MM |
| Wrenching End Outside Diameter | 42.8 MILLIMETERS NOMINAL MM |
| Style Designator | INTERNAL-INTERNAL |
| Features Provided | POWER TOOL |
| Wrenching Surface Shape | 6 POINT SINGLE END INTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Wrenching End Opening Depth | 25.0 MILLIMETERS NOMINAL MM |
| Surface Treatment | OXIDE OVERALL |
| Drive End Outside Diameter | 54.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 18300M-25 PRIMARY | Koken Mfg Co Inc (USA) |
NSN 5130-01-541-5573 is a Socket,socket Wrench, manufactured by Koken Mfg Co Inc, classified under FSC 5130, Hand Tools, Power Driven. Status: active.
NSN 5130-01-541-5573 has 1 manufacturer part number on file: 18300M-25 (Koken Mfg Co Inc).
Key specifications for 18300M-25: Drive Surface Size: 1.000 INCHES NOMINAL SINGLE END IN; Wrenching Surface Size: 25.0 MILLIMETERS NOMINAL SINGLE END MM; Wrenching End Outside Diameter: 42.8 MILLIMETERS NOMINAL MM; Style Designator: INTERNAL-INTERNAL. 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.