PartsTable TECHNICAL DATA SHEET

NSN 5310-01-362-2069Government record, cited

Washer, Flat5310-01-362-2069

NSN 5310-01-362-2069 · NIIN 013622069 · Part number M28331

Allied Marine Services Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1QNM6

Government record, cited

NSN 5310-01-362-2069 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-362-2069. Manufacturer of record part number: M28331.

Also searched as 5310-01-362-2069 · 5310013622069 · NIIN 013622069 · 01-362-2069 · FSC 5310 Nuts and Washers · CAGE 1QNM6 · M28331

Nearby stock numbers ← 5310-01-362-2068 Washer, Flat · 5310-01-362-2070 Washer, Flat →

5310-01-362-2069 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Allied Marine Services Llc

Identification

NSN: 5310-01-362-2069
NIIN: 013622069
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: M28331
Manufacturer: Allied Marine Services Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-362-2069, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allied Marine Services Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Allied Marine Services Llc (CAGE 1QNM6); Itp Engines Uk Ltd (CAGE K0140)

Technical Specifications

Parameter	Value
NSN	5310-01-362-2069
Primary Part Number	M28331
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Allied Marine Services Llc
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
M28331 PRIMARY	Allied Marine Services Llc (USA)
M28331	Itp Engines Uk Ltd (GBR)

Reference documents

Reference	Meaning
M28331	5/9 Secondary reference European Gas Turbines Ltd
M28331	5/9 Secondary reference Allied Marine Services, Llc Dba Allied Technical Services

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 5310-01-362-2069?

NSN 5310-01-362-2069 is a Washer,flat, manufactured by Allied Marine Services Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-362-2069?

NSN 5310-01-362-2069 has 2 manufacturer part numbers on file: M28331 (Allied Marine Services Llc), M28331 (Itp Engines Uk Ltd).

Is NSN 5310-01-362-2069 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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