Washer, Flat5310-01-469-2201

NSN 5310-01-469-2201 · NIIN 014692201 · Part number 20C0609-01

Marathonnorco Aerospace, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 08844

Government record, cited

NSN 5310-01-469-2201 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-469-2201. Manufacturer of record part number: 20C0609-01.

Also searched as 5310-01-469-2201 · 5310014692201 · NIIN 014692201 · 01-469-2201 · FSC 5310 Nuts and Washers · CAGE 08844 · 20C0609-01

Nearby stock numbers ← 5310-01-469-2039 Washer, Flat · 5310-01-469-2483 Washer, Flat →

5310-01-469-2201 — Nuts and Washers

Features

Washer,flat — FSC 5310
Surface Treatment: PASSIVATE OVERALL
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: Marathonnorco Aerospace, Inc.

Identification

NSN: 5310-01-469-2201
NIIN: 014692201
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 20C0609-01
Manufacturer: Marathonnorco Aerospace, Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-469-2201, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Marathonnorco Aerospace, Inc.. Government technical data includes 2 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.

Technical Specifications

Parameter	Value
NSN	5310-01-469-2201
Primary Part Number	20C0609-01
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Marathonnorco Aerospace, Inc.
Status	ACTIVE
Surface Treatment	PASSIVATE OVERALL
Material	STEEL CORROSION RESISTING OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
20C0609-01 PRIMARY	Marathonnorco Aerospace, Inc. (USA)

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 5310-01-469-2201?

NSN 5310-01-469-2201 is a Washer,flat, manufactured by Marathonnorco Aerospace, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-469-2201?

NSN 5310-01-469-2201 has 1 manufacturer part number on file: 20C0609-01 (Marathonnorco Aerospace, Inc.).

What are the specifications of 20C0609-01?

Key specifications for 20C0609-01: Surface Treatment: PASSIVATE OVERALL; End Item Identification: C-17A ACFT:WSD;COPPERHEAD A; Material: STEEL CORROSION RESISTING OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-469-2201 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.

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