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NSN 5310-01-537-6471Government record, cited

Washer, Flat5310-01-537-6471

NSN 5310-01-537-6471 · NIIN 015376471 · Part number 3579049C1

Nd Defense Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 338X5

Government record, cited

NSN 5310-01-537-6471 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-537-6471. Manufacturer of record part number: 3579049C1.

Also searched as 5310-01-537-6471 · 5310015376471 · NIIN 015376471 · 01-537-6471 · FSC 5310 Nuts and Washers · CAGE 338X5 · 3579049C1

Nearby stock numbers ← 5310-01-537-6091 Nut, Plain, Hexagon · 5310-01-537-6527 Nut, Plain, Wing →

5310-01-537-6471 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 27.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style: RECTANGULAR
Surface Treatment: ZINC OVERALL
Peripheral Shape Style: ROUND
Material: STEEL OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 14.0 MILLIMETERS NOMINAL MM

Identification

NSN: 5310-01-537-6471
NIIN: 015376471
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 3579049C1
Manufacturer: Nd Defense Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-537-6471, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Nd Defense Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-537-6471
Primary Part Number	3579049C1
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Nd Defense Llc
Status	ACTIVE
Overall Diameter	27.0 MILLIMETERS NOMINAL MM
Cross-Sectional Shape Style	RECTANGULAR
Surface Treatment	ZINC OVERALL
Peripheral Shape Style	ROUND
Material	STEEL OVERALL
Center Hole Shape Style	ROUND
Hole Diameter	14.0 MILLIMETERS NOMINAL MM
Thickness	4.0 MILLIMETERS NOMINAL MM

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
3579049C1 PRIMARY	Nd Defense Llc (USA)
3579049C1	Anixter (USA)

Reference documents

Reference	Meaning
3579049C1	5/9 Secondary 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 5310-01-537-6471?

NSN 5310-01-537-6471 is a Washer,flat, manufactured by Nd Defense Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-537-6471?

NSN 5310-01-537-6471 has 2 manufacturer part numbers on file: 3579049C1 (Nd Defense Llc), 3579049C1 (Anixter).

What are the specifications of 3579049C1?

Key specifications for 3579049C1: Overall Diameter: 27.0 MILLIMETERS NOMINAL MM; Cross-Sectional Shape Style: RECTANGULAR; Surface Treatment: ZINC OVERALL; Peripheral Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-537-6471 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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