The Wrench,box, cataloged under National Stock Number 5120-01-366-8704, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Stanley Industrial & Automotive Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-366-8704 |
| Primary Part Number | BO810R |
| Item Name | Wrench,box |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Stanley Industrial & Automotive Llc |
| Status | ACTIVE |
| Wrenching Surface Size | 0.250 INCHES NOMINAL FIRST END IN |
| Wrenching Surface Size | 0.312 INCHES NOMINAL SECOND END IN |
| Style Designator | DEEP ANGULAR OFFSET DOUBLE HEAD |
| Wrenching Surface Shape | 12 POINT BOTH ENDS 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 |
| Part Number | Manufacturer |
|---|---|
| BO810R PRIMARY | Stanley Industrial & Automotive Llc (USA) |
| Reference | Meaning |
|---|---|
| BO810 | 5/9 Secondary reference Stanley Industrial & Automotive Llc |
NSN 5120-01-366-8704 is a Wrench,box, manufactured by Stanley Industrial & Automotive Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-366-8704 has 1 manufacturer part number on file: BO810R (Stanley Industrial & Automotive Llc).
Key specifications for BO810R: Wrenching Surface Size: 0.250 INCHES NOMINAL FIRST END IN; Wrenching Surface Size: 0.312 INCHES NOMINAL SECOND END IN; Style Designator: DEEP ANGULAR OFFSET DOUBLE HEAD; Overall Length: 4.000 INCHES NOMINAL IN. 6 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.