PartsTable TECHNICAL DATA SHEET

NSN 5310-01-449-0501Government record, cited

Washer, Flat5310-01-449-0501

NSN 5310-01-449-0501 · NIIN 014490501 · Part number 12730301

Iveco Defence Vehicles S.p.a. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE A4249

Government record, cited

NSN 5310-01-449-0501 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-449-0501. Manufacturer of record part number: 12730301.

Also searched as 5310-01-449-0501 · 5310014490501 · NIIN 014490501 · 01-449-0501 · FSC 5310 Nuts and Washers · CAGE A4249 · 12730301

Nearby stock numbers ← 5310-01-449-0500 Washer, Lock · 5310-01-449-0515 Nut, Plain, Hexagon →

5310-01-449-0501 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Iveco Defence Vehicles S.p.a.

Identification

NSN: 5310-01-449-0501
NIIN: 014490501
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12730301
Manufacturer: Iveco Defence Vehicles S.p.a.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-449-0501, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Iveco Defence Vehicles S.p.a.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Iveco Defence Vehicles S.p.a. (CAGE A4249)

Technical Specifications

Parameter	Value
NSN	5310-01-449-0501
Primary Part Number	12730301
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Iveco Defence Vehicles S.p.a.
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
12730301	Iveco Defence Vehicles S.p.a. (ITA)

Reference documents

Reference	Meaning
12730301	3/2 Design control — primary reference U.S. Government activity

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 5310-01-449-0501?

NSN 5310-01-449-0501 is a Washer,flat, manufactured by Iveco Defence Vehicles S.p.a., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-449-0501?

NSN 5310-01-449-0501 has 1 manufacturer part number on file: 12730301 (Iveco Defence Vehicles S.p.a.).

Is NSN 5310-01-449-0501 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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