The Key,socket Head Screw, cataloged under National Stock Number 5120-01-684-1933, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Bondhus Corp. 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. 2 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 | 5120-01-684-1933 |
| Primary Part Number | 10662 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Bondhus Corp |
| Status | ACTIVE |
| Drive Surface Size | 4.5 MILLIMETERS NOMINAL SINGLE END MM |
| Wrenching Surface Size | 4.5 MILLIMETERS MAXIMUM SINGLE END MM |
| Style Designator | SCREWDRIVER HANDLE |
| Material Document and Classification | MANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Handle Overall Length | 2.2 INCHES NOMINAL IN |
| Wrenching Surface Shape | ROUND SINGLE END EXTERNAL |
| Drive End Shape | ROUND SINGLE END EXTERNAL |
| Material | STEEL DRIVE SURFACE |
| 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 |
|---|---|
| 10662 PRIMARY | Bondhus Corp (USA) |
NSN 5120-01-684-1933 is a Key,socket Head Screw, manufactured by Bondhus Corp, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-684-1933 has 1 manufacturer part number on file: 10662 (Bondhus Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5995-01-713-4462, 2520-01-729-3638. Verify interchangeability with system specifications before substitution.
Key specifications for 10662: Drive Surface Size: 4.5 MILLIMETERS NOMINAL SINGLE END MM; Wrenching Surface Size: 4.5 MILLIMETERS MAXIMUM SINGLE END MM; Style Designator: SCREWDRIVER HANDLE; Material Document and Classification: MANUFACTURE REFERENCE MFR REF SINGLE MATERIAL RESPONSE OVERALL. 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.