The Key,socket Head Screw, cataloged under National Stock Number 5120-01-641-9548, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Teledyne Instruments, Inc. Dba Teledyne Webb Research. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-641-9548 |
| Primary Part Number | G-465 |
| Item Name | Key,socket Head Screw |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Teledyne Instruments, Inc. Dba Teledyne Webb Research |
| Status | ACTIVE |
| Wrenching Surface Size | 0.156 INCHES NOMINAL SINGLE END IN |
| Style Designator | FIXED T-HANDLE |
| Features Provided | CUSHION GRIP |
| Specification/standard Data | 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Wrenching Surface Shape | HEXAGON SINGLE END EXTERNAL |
| 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 |
|---|---|
| G-465 | Teledyne Instruments, Inc. Dba Teledyne Webb Research (USA) |
| Reference | Meaning |
|---|---|
| G-465 | 5/9 Secondary reference Webb Research Corp. |
| B18.3 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5120-01-641-9548 is a Key,socket Head Screw, manufactured by Teledyne Instruments, Inc. Dba Teledyne Webb Research, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-641-9548 has 1 manufacturer part number on file: G-465 (Teledyne Instruments, Inc. Dba Teledyne Webb Research).
Key specifications for G-465: Wrenching Surface Size: 0.156 INCHES NOMINAL SINGLE END IN; Style Designator: FIXED T-HANDLE; Overall Length: 12.000 INCHES NOMINAL IN; Features Provided: CUSHION GRIP. 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.