PartsTable TECHNICAL DATA SHEET

NSN 5310-01-552-8302Government record, cited

Washer, Flat5310-01-552-8302

NSN 5310-01-552-8302 · NIIN 015528302 · Part number 6434369-400M1

Bae Systems Land & Armaments L.p. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 54786

Government record, cited

NSN 5310-01-552-8302 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-552-8302. Manufacturer of record part number: 6434369-400M1.

Also searched as 5310-01-552-8302 · 5310015528302 · NIIN 015528302 · 01-552-8302 · FSC 5310 Nuts and Washers · CAGE 54786 · 6434369-400M1

Nearby stock numbers ← 5310-01-552-8282 Nut, Plain, Round · 5310-01-552-8308 Nut, Plain, Hexagon →

5310-01-552-8302 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Bae Systems Land & Armaments L.p.

Identification

NSN: 5310-01-552-8302
NIIN: 015528302
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6434369-400M1
Manufacturer: Bae Systems Land & Armaments L.p.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-552-8302, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bae Systems Land & Armaments L.p.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Bae Systems Land & Armaments L.p. (CAGE 54786); Amz Alabama Inc. (CAGE 076M6)

Technical Specifications

Parameter	Value
NSN	5310-01-552-8302
Primary Part Number	6434369-400M1
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Bae Systems Land & Armaments L.p.
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
6434369-400M1 PRIMARY	Bae Systems Land & Armaments L.p. (USA)
6434369-400M1	Amz Alabama Inc. (USA)

Reference documents

Reference	Meaning
6434369-400M1	3/9 Design control — primary reference Bae Systems Survivability Systems Llc

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 5310-01-552-8302?

NSN 5310-01-552-8302 is a Washer,flat, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-552-8302?

NSN 5310-01-552-8302 has 2 manufacturer part numbers on file: 6434369-400M1 (Bae Systems Land & Armaments L.p.), 6434369-400M1 (Amz Alabama Inc.).

Is NSN 5310-01-552-8302 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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