PartsTable TECHNICAL DATA SHEET

NSN 5310-01-725-0207Government record, cited

Washer, Lock5310-01-725-0207

NSN 5310-01-725-0207 · NIIN 017250207 · Part number 04WHCSS

Airbus Ds Government Solutions Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3Q5D0

Government record, cited

NSN 5310-01-725-0207 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-725-0207. Manufacturer of record part number: 04WHCSS.

Also searched as 5310-01-725-0207 · 5310017250207 · NIIN 017250207 · 01-725-0207 · FSC 5310 Nuts and Washers · CAGE 3Q5D0 · 04WHCSS

Nearby stock numbers ← 5310-01-725-0111 Nut, Plain, Hexagon · 5310-01-725-0246 Nut, Plain, Hexagon →

5310-01-725-0207 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Airbus Ds Government Solutions Inc

Identification

NSN: 5310-01-725-0207
NIIN: 017250207
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 04WHCSS
Manufacturer: Airbus Ds Government Solutions Inc

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-725-0207, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Airbus Ds Government Solutions Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,lock
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Airbus Ds Government Solutions Inc (CAGE 3Q5D0)

Technical Specifications

Parameter	Value
NSN	5310-01-725-0207
Primary Part Number	04WHCSS
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Airbus Ds Government Solutions Inc
Status	ACTIVE

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
04WHCSS PRIMARY	Airbus Ds Government Solutions Inc (USA)

Reference documents

Reference	Meaning
04WHCSS	7/2 Vendor item drawing reference Amentum Services, Inc.

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 5310-01-725-0207?

NSN 5310-01-725-0207 is a Washer,lock, manufactured by Airbus Ds Government Solutions Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-725-0207?

NSN 5310-01-725-0207 has 1 manufacturer part number on file: 04WHCSS (Airbus Ds Government Solutions Inc).

Is NSN 5310-01-725-0207 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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