Washer, Flat5310-01-607-2554

NSN 5310-01-607-2554 · NIIN 016072554 · Part number 5320000185-00

Plasan North America, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 535V1

Government record, cited

NSN 5310-01-607-2554 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-607-2554. Manufacturer of record part number: 5320000185-00.

Also searched as 5310-01-607-2554 · 5310016072554 · NIIN 016072554 · 01-607-2554 · FSC 5310 Nuts and Washers · CAGE 535V1 · 5320000185-00

Nearby stock numbers ← 5310-01-607-2534 Washer, Lock · 5310-01-607-2576 Washer, Flat →

5310-01-607-2554 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 20.0 MILLIMETERS NOMINAL MM
Hole Diameter: 13.0 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Manufacturer of record: Plasan North America, Inc.

Identification

NSN: 5310-01-607-2554
NIIN: 016072554
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5320000185-00
Manufacturer: Plasan North America, Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-607-2554, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Plasan North America, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-607-2554
Primary Part Number	5320000185-00
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Plasan North America, Inc.
Status	ACTIVE
Overall Diameter	20.0 MILLIMETERS NOMINAL MM
Hole Diameter	13.0 MILLIMETERS NOMINAL MM

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
5320000185-00 PRIMARY	Plasan North America, 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 5310-01-607-2554?

NSN 5310-01-607-2554 is a Washer,flat, manufactured by Plasan North America, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-607-2554?

NSN 5310-01-607-2554 has 1 manufacturer part number on file: 5320000185-00 (Plasan North America, Inc.).

What are the specifications of 5320000185-00?

Key specifications for 5320000185-00: Overall Diameter: 20.0 MILLIMETERS NOMINAL MM; Special Features: USED ON OSHKOSH M-ATV SOCUM ALL TERRAIN MINE RESISTANT VEHICLE 0355000154-00 REAR WALL ASSEMBLY; Part Name Assigned by Controlling Agency: METRIC FLAT WASHER; End Item Identification: 2355-01-586-8070. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-607-2554 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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