Washer, Flat5310-01-381-2335

NSN 5310-01-381-2335 · NIIN 013812335 · Part number 229-040061

Bae Systems Integrated Defense Solutions Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 33827

Government record, cited

NSN 5310-01-381-2335 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-381-2335. Manufacturer of record part number: 229-040061.

Also searched as 5310-01-381-2335 · 5310013812335 · NIIN 013812335 · 01-381-2335 · FSC 5310 Nuts and Washers · CAGE 33827 · 229-040061

Nearby stock numbers ← 5310-01-381-2334 Washer, Flat · 5310-01-381-2338 Washer, Flat →

5310-01-381-2335 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Bae Systems Integrated Defense Solutions Inc.

Identification

NSN: 5310-01-381-2335
NIIN: 013812335
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 229-040061
Manufacturer: Bae Systems Integrated Defense Solutions Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-381-2335, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Integrated Defense Solutions Inc.. 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	Bae Systems (operations) Limited (CAGE K0656); Bae Systems Integrated Defense Solutions Inc. (CAGE 33827)

Technical Specifications

Parameter	Value
NSN	5310-01-381-2335
Primary Part Number	229-040061
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Bae Systems Integrated Defense Solutions Inc.
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
229-040061	Bae Systems (operations) Limited (GBR)
229-040061 PRIMARY	Bae Systems Integrated Defense Solutions 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 5310-01-381-2335?

NSN 5310-01-381-2335 is a Washer,flat, manufactured by Bae Systems Integrated Defense Solutions Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-381-2335?

NSN 5310-01-381-2335 has 2 manufacturer part numbers on file: 229-040061 (Bae Systems (operations) Limited), 229-040061 (Bae Systems Integrated Defense Solutions Inc.).

Is NSN 5310-01-381-2335 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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