Washer, Flat5310-01-655-6104

NSN 5310-01-655-6104 · NIIN 016556104 · Part number 8573074

Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 55316

Government record, cited

NSN 5310-01-655-6104 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-655-6104. Manufacturer of record part number: 8573074.

Also searched as 5310-01-655-6104 · 5310016556104 · NIIN 016556104 · 01-655-6104 · FSC 5310 Nuts and Washers · CAGE 55316 · 8573074

Nearby stock numbers ← 5310-01-655-5789 Nut Assembly, Retainer Strip · 5310-01-655-6422 Nut, Plain, Cap →

5310-01-655-6104 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms

Identification

NSN: 5310-01-655-6104
NIIN: 016556104
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8573074
Manufacturer: Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-655-6104, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms. 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	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms (CAGE 55316); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	5310-01-655-6104
Primary Part Number	8573074
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms
Status	ACTIVE

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
8573074 PRIMARY	Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms (USA)
8573074 PRIMARY	Naval Sea Systems Command (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 5310-01-655-6104?

NSN 5310-01-655-6104 is a Washer,flat, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-655-6104?

NSN 5310-01-655-6104 has 2 manufacturer part numbers on file: 8573074 (Lockheed Martin Corporation Dba Lockheed Martin Aerostructures Div Rms), 8573074 (Naval Sea Systems Command).

Is NSN 5310-01-655-6104 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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