The Screw Assembly,panel, cataloged under National Stock Number 5305-01-602-3450, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-602-3450 |
| Primary Part Number | 3389AS416-001 |
| Item Name | Screw Assembly,panel |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Head Inside Diameter | 0.156 INCHES NOMINAL IN |
| Fastener Length | 1.001 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN |
| Thread Length | 1.281 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 1.281 INCHES IN |
| Head Style | ROUND W/WRENCH FLATS |
| Thread Direction | RIGHT-HAND |
| Countersink Angle | 0.015 RADIANS NOMINAL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 3B |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.365 INCHES MAXIMUM 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 |
|---|---|
| 3389AS416-001 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 5305-01-602-3450 is a Screw Assembly,panel, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-602-3450 has 1 manufacturer part number on file: 3389AS416-001 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 3389AS416-001: Head Inside Diameter: 0.156 INCHES NOMINAL IN; Fastener Length: 1.001 INCHES MINIMUM AND 1.093 INCHES MAXIMUM IN; Thread Length: 1.281 INCHES MAXIMUM IN; Nominal Thread Diameter: 1.281 INCHES IN. 12 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.