The Setscrew, cataloged under National Stock Number 5305-00-261-3300, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Electric Company. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5305-00-261-3300 |
| Primary Part Number | K7876450-5REV6 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Spline Minor Diameter | 0.055 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN |
| Fastener Length | 0.125 INCHES NOMINAL IN |
| Spline Width | 0.024 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN |
| Thread Length | 0.125 INCHES MAXIMUM IN |
| Material Document and Classification | B11H56C GEN ELECTRIC MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Spline Major Diameter | 0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | CUP |
| Surface Treatment | CADMIUM OVERALL |
| Internal Drive Style | FOUR SPLINE |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 40 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNF |
| 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 |
|---|---|
| K7876450-5REV6 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| K7876450-5 | 5/9 Secondary reference General Electric Company |
NSN 5305-00-261-3300 is a Setscrew, manufactured by General Electric Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-261-3300 has 1 manufacturer part number on file: K7876450-5REV6 (General Electric Company).
Key specifications for K7876450-5REV6: Spline Minor Diameter: 0.055 INCHES MINIMUM AND 0.056 INCHES MAXIMUM IN; Fastener Length: 0.125 INCHES NOMINAL IN; Spline Width: 0.024 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Thread Length: 0.125 INCHES MAXIMUM IN. 16 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.