Washer, Flat5310-01-528-9273

NSN 5310-01-528-9273 · NIIN 015289273 · Part number MI-1-2-4

Motion Industries, Inc. Div Corpus Christi · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3HCQ7

Government record, cited

NSN 5310-01-528-9273 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-528-9273. Manufacturer of record part number: MI-1-2-4.

Also searched as 5310-01-528-9273 · 5310015289273 · NIIN 015289273 · 01-528-9273 · FSC 5310 Nuts and Washers · CAGE 3HCQ7 · MI-1-2-4

Nearby stock numbers ← 5310-01-528-9271 Washer, Flat · 5310-01-528-9278 Washer, Flat →

5310-01-528-9273 — Nuts and Washers

Features

Washer,flat — FSC 5310
Material: STEEL CORROSION RESISTING OVERALL
1 manufacturer part number on file
Manufacturer of record: Motion Industries, Inc. Div Corpus Christi

Identification

NSN: 5310-01-528-9273
NIIN: 015289273
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: MI-1-2-4
Manufacturer: Motion Industries, Inc. Div Corpus Christi

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-528-9273, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Motion Industries, Inc. Div Corpus Christi. Government technical data includes 1 specification, 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	5310-01-528-9273
Primary Part Number	MI-1-2-4
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Motion Industries, Inc. Div Corpus Christi
Status	ACTIVE
Material	STEEL CORROSION RESISTING 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
MI-1-2-4 PRIMARY	Motion Industries, Inc. Div Corpus Christi (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 5310-01-528-9273?

NSN 5310-01-528-9273 is a Washer,flat, manufactured by Motion Industries, Inc. Div Corpus Christi, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-528-9273?

NSN 5310-01-528-9273 has 1 manufacturer part number on file: MI-1-2-4 (Motion Industries, Inc. Div Corpus Christi).

What are the specifications of MI-1-2-4?

Key specifications for MI-1-2-4: Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; End Item Identification: S/A HC-161.OD; Material: STEEL CORROSION RESISTING OVERALL. 1 specification is documented in the U.S. Government catalog.

Is NSN 5310-01-528-9273 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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