NSN 5310-01-689-2191 · NIIN 016892191 · Part number 2002658
Aero Specialties Inc Div Sales · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0T652
Government record, cited
NSN 5310-01-689-2191 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-689-2191. Manufacturer of record part number: 2002658.
Also searched as5310-01-689-2191 ·
5310016892191 ·
NIIN 016892191 ·
01-689-2191 ·
FSC 5310 Nuts and Washers · CAGE 0T652 · 2002658
Manufacturer of record: Aero Specialties Inc Div Sales
Identification
NSN: 5310-01-689-2191
NIIN: 016892191
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2002658
Manufacturer: Aero Specialties Inc Div Sales
General Description
The Nut,plain,castellated,hexagon, cataloged under National Stock Number 5310-01-689-2191, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aero Specialties Inc Div Sales. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Nut,plain,castellated,hexagon
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Aero Specialties Inc Div Sales (CAGE 0T652); Leonardo Spa Aeronautics Division - Torino Site (CAGE A0019)
Leonardo Spa Aeronautics Division - Torino Site (ITA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-689-2191?
NSN 5310-01-689-2191 is a Nut,plain,castellated,hexagon, manufactured by Aero Specialties Inc Div Sales, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-689-2191?
NSN 5310-01-689-2191 has 2 manufacturer part numbers on file: 2002658 (Aero Specialties Inc Div Sales), 2002658 (Leonardo Spa Aeronautics Division - Torino Site).
Is NSN 5310-01-689-2191 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.