PartsTable TECHNICAL DATA SHEET

NSN 5310-01-494-2471Government record, cited

Washer, Shouldered5310-01-494-2471

NSN 5310-01-494-2471 · NIIN 014942471 · Part number 00211-0000-1000

Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 09990

Government record, cited

NSN 5310-01-494-2471 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-494-2471. Manufacturer of record part number: 00211-0000-1000.

Also searched as 5310-01-494-2471 · 5310014942471 · NIIN 014942471 · 01-494-2471 · FSC 5310 Nuts and Washers · CAGE 09990 · 00211-0000-1000 · 21107-7301-2800 PART NO 10

Nearby stock numbers ← 5310-01-494-2452 Nut, Plain, Hexagon · 5310-01-494-2478 Washer, Lock →

5310-01-494-2471 — Nuts and Washers

Features

Washer,shouldered — FSC 5310
Shoulder Height: 0.329 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
Style Designator: SHOULDERED
Outside Diameter: 0.688 INCHES NOMINAL IN
Shoulder Diameter: 0.531 INCHES NOMINAL IN
Surface Treatment: NICKEL OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.406 INCHES NOMINAL IN

Identification

NSN: 5310-01-494-2471
NIIN: 014942471
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 00211-0000-1000
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

General Description

The Washer,shouldered, cataloged under National Stock Number 5310-01-494-2471, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-494-2471
Primary Part Number	00211-0000-1000
Item Name	Washer,shouldered
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
Status	ACTIVE
Shoulder Height	0.329 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN
Style Designator	SHOULDERED
Outside Diameter	0.688 INCHES NOMINAL IN
Shoulder Diameter	0.531 INCHES NOMINAL IN
Surface Treatment	NICKEL OVERALL
Material	STEEL OVERALL
Hole Diameter	0.406 INCHES NOMINAL IN

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
00211-0000-1000 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)

Reference documents

Reference	Meaning
21107-7301-2800 PART NO 10	D/9 Drawing number reference only Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division

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 5310-01-494-2471?

NSN 5310-01-494-2471 is a Washer,shouldered, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-494-2471?

NSN 5310-01-494-2471 has 1 manufacturer part number on file: 00211-0000-1000 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).

What are the specifications of 00211-0000-1000?

Key specifications for 00211-0000-1000: Overall Height: 0.452 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN; Shoulder Height: 0.329 INCHES MINIMUM AND 0.334 INCHES MAXIMUM IN; Style Designator: SHOULDERED; Outside Diameter: 0.688 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-494-2471 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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