NSN 5305-01-421-6291 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-421-6291. Manufacturer of record part number: C17SU001-4.
Also searched as5305-01-421-6291 ·
5305014216291 ·
NIIN 014216291 ·
01-421-6291 ·
FSC 5305 Screws · CAGE 2J479 · C17SU001-4
Manufacturer of record: Unex Corp Div Hytorc Division Unex Corporation
Identification
NSN: 5305-01-421-6291
NIIN: 014216291
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: C17SU001-4
Manufacturer: Unex Corp Div Hytorc Division Unex Corporation
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-421-6291, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Unex Corp Div Hytorc Division Unex Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Unex Corp Div Hytorc Division Unex Corporation (CAGE 2J479)
Unex Corp Div Hytorc Division Unex Corporation (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.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-421-6291?
NSN 5305-01-421-6291 is a Screw,machine, manufactured by Unex Corp Div Hytorc Division Unex Corporation, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-421-6291?
NSN 5305-01-421-6291 has 1 manufacturer part number on file: C17SU001-4 (Unex Corp Div Hytorc Division Unex Corporation).
Is NSN 5305-01-421-6291 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.