The Setscrew, cataloged under National Stock Number 5305-01-451-8276, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Supreme Integrated Technology, Inc. Dba C.s. Controls. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-451-8276 |
| Primary Part Number | 8201-004-020 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Supreme Integrated Technology, Inc. Dba C.s. Controls |
| Status | ACTIVE |
| Point Diameter | 0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN |
| Point Length | 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN |
| Fastener Length | 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Thread Length | 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN |
| Point Chamfer Angle | 45.0 DEGREES NOMINAL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Head Style | HEADLESS (SETSCREW) |
| Thread Direction | RIGHT-HAND |
| Point Style | CHAMFER DOG |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| PL 8201-004 ITEM NO 27 | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
| 8201-004-020 PRIMARY | Supreme Integrated Technology, Inc. Dba C.s. Controls (USA) |
NSN 5305-01-451-8276 is a Setscrew, manufactured by Supreme Integrated Technology, Inc. Dba C.s. Controls, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-451-8276 has 2 manufacturer part numbers on file: PL 8201-004 ITEM NO 27 (Supreme Integrated Technology, Inc. Dba C.s. Controls), 8201-004-020 (Supreme Integrated Technology, Inc. Dba C.s. Controls).
Key specifications for 8201-004-020: Point Diameter: 0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN; Point Length: 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN; Fastener Length: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN; Thread Length: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN. 11 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.