NSN 5310-00-550-2289 · NIIN 005502289 · Part number 8018248
Us Army Aviation and Missile Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 18876
Government record, cited
NSN 5310-00-550-2289 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-550-2289. Manufacturer of record part number: 8018248.
Also searched as5310-00-550-2289 ·
5310005502289 ·
NIIN 005502289 ·
00-550-2289 ·
FSC 5310 Nuts and Washers · CAGE 18876 · 8018248
Distance Across Split Opening: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Style Designator: SPLIT
Outside Diameter: 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN
Material Thickness: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
Surface Treatment: ZINC OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.194 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
Identification
NSN: 5310-00-550-2289
NIIN: 005502289
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8018248
Manufacturer: Us Army Aviation and Missile Command
General Description
The Washer,split, cataloged under National Stock Number 5310-00-550-2289, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 7 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.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5310-00-000-1146 · Item name not on file
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5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-00-550-2289?
NSN 5310-00-550-2289 is a Washer,split, manufactured by Us Army Aviation and Missile Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-550-2289?
NSN 5310-00-550-2289 has 1 manufacturer part number on file: 8018248 (Us Army Aviation and Missile Command).
What are the specifications of 8018248?
Key specifications for 8018248: Distance Across Split Opening: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN; Style Designator: SPLIT; Outside Diameter: 0.394 INCHES MINIMUM AND 0.404 INCHES MAXIMUM IN; Material Thickness: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-550-2289 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.