The Wrench,box and Open End Box,comb, cataloged under National Stock Number 5120-01-629-0840, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-629-0840 |
| Item Name | Wrench,box and Open End Box,comb |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Status | ACTIVE |
| Wrenching Surface Size | 11.0 MILLIMETERS NOMINAL SINGLE END MM |
| Style Designator | STRAIGHT |
| Wrenching Surface Shape | 12 POINT SINGLE END INTERNAL |
| Drive End Shape | DOVETAIL SINGLE END INTERNAL |
| Surface Treatment | NICKEL OVERALL |
| Head Angle | 15.0 DEGREES NOMINAL |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 68413 | 3/9 Design control — primary reference Klein Tools Inc |
| 490IE413 | 5/9 Secondary reference Techni-Tool, Inc. |
NSN 5120-01-629-0840 is a Wrench,box and Open End Box,comb, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
Key specifications for 5120-01-629-0840: Wrenching Surface Size: 11.0 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: STRAIGHT; Overall Length: 168.0 MILLIMETERS NOMINAL MM; Wrenching Surface Shape: 12 POINT SINGLE END INTERNAL. 7 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.