The Setscrew, cataloged under National Stock Number 5305-01-481-0366, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Setscrew |
| FSC / FSG | 5305 — Screws (FSG 53) |
| Manufacturers | Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc (CAGE 6N920) |
| Parameter | Value |
|---|---|
| NSN | 5305-01-481-0366 |
| Primary Part Number | 4C25KKKY/P |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 4C25KKKY/P PRIMARY | Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| 42C25KKKY/P | 5/9 Secondary reference Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc |
NSN 5305-01-481-0366 is a Setscrew, manufactured by Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-481-0366 has 1 manufacturer part number on file: 4C25KKKY/P (Hayes Bolt & Supply, Inc. Dba Hayes Bolt & Supply Inc).
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.