NSN 5305-01-681-9211 · NIIN 016819211 · Part number NAS1580-C4T6P
Mcdonnell Aircraft Co Mcdonnell Douglas Corp · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 5D351
Government record, cited
NSN 5305-01-681-9211 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-681-9211. Manufacturer of record part number: NAS1580-C4T6P.
Also searched as5305-01-681-9211 ·
5305016819211 ·
NIIN 016819211 ·
01-681-9211 ·
FSC 5305 Screws · CAGE 5D351 · NAS1580-C4T6P
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)
1 manufacturer part number on file
Manufacturer of record: Mcdonnell Aircraft Co Mcdonnell Douglas Corp
Identification
NSN: 5305-01-681-9211
NIIN: 016819211
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: NAS1580-C4T6P
Manufacturer: Mcdonnell Aircraft Co Mcdonnell Douglas Corp
General Description
The Screw,close Tolerance, cataloged under National Stock Number 5305-01-681-9211, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Mcdonnell Aircraft Co Mcdonnell Douglas Corp. Government technical data includes 3 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.
Mcdonnell Aircraft Co Mcdonnell Douglas Corp (USA)
No interchangeability data on file.
Other items in FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016
5305-00-001-5016 · Item name not on file
5305-00-001-9160
5305-00-001-9160 · Item name not on file
5305-00-001-9629
SCREW,ADJUSTING CLEVIS
5305-00-001-9742
5305-00-001-9742 · Item name not on file
5305-00-001-9768
SCREW,CAP,SOCKET HEAD
5305-00-003-4306
SCREW,MACHINE
5305-00-003-6694
5305-00-003-6694 · Item name not on file
5305-00-003-6753
5305-00-003-6753 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-681-9211?
NSN 5305-01-681-9211 is a Screw,close Tolerance, manufactured by Mcdonnell Aircraft Co Mcdonnell Douglas Corp, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-681-9211?
NSN 5305-01-681-9211 has 1 manufacturer part number on file: NAS1580-C4T6P (Mcdonnell Aircraft Co Mcdonnell Douglas Corp).
What are the specifications of NAS1580-C4T6P?
Key specifications for NAS1580-C4T6P: Head Style: FLUSH; Part Name Assigned by Controlling Agency: SCREW,CLOSE TOLERANCE; Material: STEEL OR TITANIUM ALLOY OVERALL; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF). 3 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-681-9211 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.