Washer, Flat5310-01-180-2477

NSN 5310-01-180-2477 · NIIN 011802477 · Part number MX260119-2-8

Babcock & Wilcox Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 05073

Government record, cited

NSN 5310-01-180-2477 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-180-2477. Manufacturer of record part number: MX260119-2-8.

Also searched as 5310-01-180-2477 · 5310011802477 · NIIN 011802477 · 01-180-2477 · FSC 5310 Nuts and Washers · CAGE 05073 · MX260119-2-8 · 3063315

Nearby stock numbers ← 5310-01-180-2439 · 5310-01-180-2478 →

5310-01-180-2477 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Babcock & Wilcox Co

Identification

NSN: 5310-01-180-2477
NIIN: 011802477
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: MX260119-2-8
Manufacturer: Babcock & Wilcox Co

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-180-2477, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Babcock & Wilcox Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Babcock & Wilcox Co (CAGE 05073)

Technical Specifications

Parameter	Value
NSN	5310-01-180-2477
Primary Part Number	MX260119-2-8
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Babcock & Wilcox Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5340-01-554-23763063315 POSSIBLE MATCH

STRAP,RETAINING

Possible match (shared part number)Oshkosh Defense Llc

Cross-Reference Index

Part Number	Manufacturer
MX260119-2-8 PRIMARY	Babcock & Wilcox Co (USA)

Reference documents

Reference	Meaning
MX260119-2-8	3/9 Design control — primary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company
3063315	5/9 Secondary reference The Babcock & Wilcox Company Dba B & W Service Co Div B&w Service Company

Related Parts

5340-01-554-2376POSSIBLE MATCH

STRAP,RETAINING

3063315

Frequently Asked Questions

What is NSN 5310-01-180-2477?

NSN 5310-01-180-2477 is a Washer,flat, manufactured by Babcock & Wilcox Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-180-2477?

NSN 5310-01-180-2477 has 1 manufacturer part number on file: MX260119-2-8 (Babcock & Wilcox Co).

What NSN replaces 5310-01-180-2477?

1 possible match (shared part number, not a government interchangeability claim): 5340-01-554-2376. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-180-2477 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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