The Key,socket Head Screw, cataloged under National Stock Number 5120-01-682-1205, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Wiha Quality Tools. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-682-1205 |
| Primary Part Number | 54009 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Wiha Quality Tools |
| Status | ACTIVE |
| Short Arm Length | 0.50 INCHES NOMINAL IN |
| Wrenching Surface Size | 0.125 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | TEE HANDLE |
| Long Arm Length | 5.75 INCHES NOMINAL IN |
| Wrenching Surface Shape | HEXAGON BOTH ENDS EXTERNAL |
| Surface Treatment | CADMIUM DRIVE SURFACE |
| Material | PLASTIC HANDLE |
| 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 |
NSN 5120-01-682-1205 is a Key,socket Head Screw, manufactured by Wiha Quality Tools, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-682-1205 has 2 manufacturer part numbers on file: 54009 (Wiha Quality Tools), 6286A17 (Mcmaster-Carr Supply Co).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-709-0157. Verify interchangeability with system specifications before substitution.
Key specifications for 54009: Short Arm Length: 0.50 INCHES NOMINAL IN; Wrenching Surface Size: 0.125 INCHES NOMINAL BOTH ENDS IN; Style Designator: TEE HANDLE; Overall Length: 6.875 INCHES NOMINAL IN. 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.