PartsTable TECHNICAL DATA SHEET

NSN 5310-01-022-3597Government record, cited

Washer, Cup5310-01-022-3597

NSN 5310-01-022-3597 · NIIN 010223597 · Part number B492280

Rolls-Royce North America Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 8H250

Government record, cited

NSN 5310-01-022-3597 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-022-3597. Manufacturer of record part number: B492280.

Also searched as 5310-01-022-3597 · 5310010223597 · NIIN 010223597 · 01-022-3597 · FSC 5310 Nuts and Washers · CAGE 8H250 · B492280 · 99-052-3445

Nearby stock numbers ← 5310-01-022-3212 Nut, Plain, Extended Washer, Double · 5310-01-022-3819 Nut, Plain, Plate →

5310-01-022-3597 — Nuts and Washers

Features

Washer,cup — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce North America Inc.

Identification

NSN: 5310-01-022-3597
NIIN: 010223597
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: B492280
Manufacturer: Rolls-Royce North America Inc.

General Description

The Washer,cup, cataloged under National Stock Number 5310-01-022-3597, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce North America Inc.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,cup
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Rolls-Royce North America Inc. (CAGE 8H250); Rolls-Royce Plc Div Defense (europe) (CAGE K0378)

Technical Specifications

Parameter	Value
NSN	5310-01-022-3597
Primary Part Number	B492280
Item Name	Washer,cup
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Rolls-Royce North America 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)

Cross-Reference Index

Part Number	Manufacturer
B492280 PRIMARY	Rolls-Royce North America Inc. (USA)
B492280	Rolls-Royce Plc Div Defense (europe) (GBR)

Reference documents

Reference	Meaning
B492280	5/9 Secondary reference Rolls-Royce Inc
99-052-3445	6/9 Informative reference only 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 5310-01-022-3597?

NSN 5310-01-022-3597 is a Washer,cup, manufactured by Rolls-Royce North America Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-022-3597?

NSN 5310-01-022-3597 has 2 manufacturer part numbers on file: B492280 (Rolls-Royce North America Inc.), B492280 (Rolls-Royce Plc Div Defense (europe)).

Is NSN 5310-01-022-3597 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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