The Setscrew, cataloged under National Stock Number 5305-01-581-9969, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Hartzell Propeller Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-581-9969 |
| Primary Part Number | A-2421 |
| Item Name | Setscrew |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Hartzell Propeller Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| A-2421 PRIMARY | Hartzell Propeller Llc (USA) |
NSN 5305-01-581-9969 is a Setscrew, manufactured by Hartzell Propeller Llc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-581-9969 has 1 manufacturer part number on file: A-2421 (Hartzell Propeller Llc).
Key specifications for A-2421: Part Name Assigned by Controlling Agency: SETSCREW. 0 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.