Washer, Flat5310-01-219-7927

NSN 5310-01-219-7927 · NIIN 012197927 · Part number 54500-H

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 30086

Government record, cited

NSN 5310-01-219-7927 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-219-7927. Manufacturer of record part number: 54500-H.

Also searched as 5310-01-219-7927 · 5310012197927 · NIIN 012197927 · 01-219-7927 · FSC 5310 Nuts and Washers · CAGE 30086 · 54500-H · 801687 PC 212

Nearby stock numbers ← 5310-01-219-7674 Washer, Spring Tension · 5310-01-219-8024 Washer, Key →

5310-01-219-7927 — Nuts and Washers

Features

Washer,flat — FSC 5310
Surface Treatment: ZINC OVERALL
Material: STEEL OVERALL
2 manufacturer part numbers on file
Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

Identification

NSN: 5310-01-219-7927
NIIN: 012197927
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 54500-H
Manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-219-7927, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-219-7927
Primary Part Number	54500-H
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Status	ACTIVE
Surface Treatment	ZINC OVERALL
Material	STEEL OVERALL

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
54500-H PRIMARY	L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
801687 PC 212	L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, 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 5310-01-219-7927?

NSN 5310-01-219-7927 is a Washer,flat, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-219-7927?

NSN 5310-01-219-7927 has 2 manufacturer part numbers on file: 54500-H (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 801687 PC 212 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What are the specifications of 54500-H?

Key specifications for 54500-H: Surface Treatment: ZINC OVERALL; Part Name Assigned by Controlling Agency: WASHER,FLAT; Material: STEEL OVERALL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-219-7927 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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