PartsTable TECHNICAL DATA SHEET

NSN 5310-01-391-0469Government record, cited

Washer, Key5310-01-391-0469

NSN 5310-01-391-0469 · NIIN 013910469 · Part number SLW40442M20BP

Aresia Valenton · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE F0554

Government record, cited

NSN 5310-01-391-0469 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-391-0469. Manufacturer of record part number: SLW40442M20BP.

Also searched as 5310-01-391-0469 · 5310013910469 · NIIN 013910469 · 01-391-0469 · FSC 5310 Nuts and Washers · CAGE F0554 · SLW40442M20BP

Nearby stock numbers ← 5310-01-391-0353 Nut, Eye · 5310-01-391-0572 Washer, Flat →

5310-01-391-0469 — Nuts and Washers

Features

Washer,key — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Aresia Valenton

Identification

NSN: 5310-01-391-0469
NIIN: 013910469
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SLW40442M20BP
Manufacturer: Aresia Valenton

General Description

The Washer,key, cataloged under National Stock Number 5310-01-391-0469, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aresia Valenton. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,key
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Aresia Valenton (CAGE F0554)

Technical Specifications

Parameter	Value
NSN	5310-01-391-0469
Primary Part Number	SLW40442M20BP
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Aresia Valenton
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
SLW40442M20BP	Aresia Valenton (FRA)

Reference documents

Reference	Meaning
SLW40442M20BP	3/2 Design control — primary reference U.S. Government activity

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 5310-01-391-0469?

NSN 5310-01-391-0469 is a Washer,key, manufactured by Aresia Valenton, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-391-0469?

NSN 5310-01-391-0469 has 1 manufacturer part number on file: SLW40442M20BP (Aresia Valenton).

Is NSN 5310-01-391-0469 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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