Washer, Flat5310-01-509-8640

NSN 5310-01-509-8640 · NIIN 015098640 · Part number WA790-51

Meggitt North Hollywood Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 79318

Government record, cited

NSN 5310-01-509-8640 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-509-8640. Manufacturer of record part number: WA790-51.

Also searched as 5310-01-509-8640 · 5310015098640 · NIIN 015098640 · 01-509-8640 · FSC 5310 Nuts and Washers · CAGE 79318 · WA790-51

Nearby stock numbers ← 5310-01-509-8637 Nut, Self-Locking, Hexagon · 5310-01-509-8656 Nut, Self-Locking, Hexagon →

5310-01-509-8640 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Meggitt North Hollywood Inc

Identification

NSN: 5310-01-509-8640
NIIN: 015098640
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: WA790-51
Manufacturer: Meggitt North Hollywood Inc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-509-8640, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Meggitt North Hollywood Inc. The record lists 1 manufacturer part number 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	Meggitt North Hollywood Inc (CAGE 79318)

Technical Specifications

Parameter	Value
NSN	5310-01-509-8640
Primary Part Number	WA790-51
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Meggitt North Hollywood 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
WA790-51 PRIMARY	Meggitt North Hollywood 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 5310-01-509-8640?

NSN 5310-01-509-8640 is a Washer,flat, manufactured by Meggitt North Hollywood Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-509-8640?

NSN 5310-01-509-8640 has 1 manufacturer part number on file: WA790-51 (Meggitt North Hollywood Inc).

Is NSN 5310-01-509-8640 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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