The Setscrew, cataloged under National Stock Number 5305-00-025-8017, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Kelly Manufacturing 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-025-8017 |
| Primary Part Number | C63506 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Kelly Manufacturing Company |
| Status | ACTIVE |
| Point Diameter | 0.060 INCHES NOMINAL IN |
| Head Height | 0.047 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN |
| Point Length | 0.068 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN |
| Fastener Length | 0.156 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Thread Length | 0.062 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Point Chamfer Angle | 40.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | FLAT CHAMFER |
| Thread Direction | RIGHT-HAND |
| Point Style | CONE |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.156 INCHES NOMINAL IN |
| 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 |
|---|---|
| C63506 PRIMARY | Kelly Manufacturing Company (USA) |
| Reference | Meaning |
|---|---|
| C63506 | 5/9 Secondary reference Allen R C Co Inc Cash Register Div |
| C63506 | 3/9 Design control — primary reference Allen R C Instruments Inc |
NSN 5305-00-025-8017 is a Setscrew, manufactured by Kelly Manufacturing Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-025-8017 has 1 manufacturer part number on file: C63506 (Kelly Manufacturing Company).
Key specifications for C63506: Point Diameter: 0.060 INCHES NOMINAL IN; Head Height: 0.047 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN; Point Length: 0.068 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN; Fastener Length: 0.156 INCHES MINIMUM AND 0.172 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.