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NSN 5310-01-703-3566Government record, cited

Washer, Flat5310-01-703-3566

NSN 5310-01-703-3566 · NIIN 017033566 · Part number 040757 6

Wurth Australia Pty Ltd · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE Z1C07

Government record, cited

NSN 5310-01-703-3566 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-703-3566. Manufacturer of record part number: 040757 6.

Also searched as 5310-01-703-3566 · 5310017033566 · NIIN 017033566 · 01-703-3566 · FSC 5310 Nuts and Washers · CAGE Z1C07 · 040757 6 · ASTM F436-TY1-M6-ZP

Nearby stock numbers ← 5310-01-703-3525 Nut, Self-Locking, Round · 5310-01-703-3568 Nut, Self-Locking, Hexagon →

5310-01-703-3566 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Wurth Australia Pty Ltd

Identification

NSN: 5310-01-703-3566
NIIN: 017033566
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 040757 6
Manufacturer: Wurth Australia Pty Ltd

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-703-3566, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Wurth Australia Pty Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-703-3566
Primary Part Number	040757 6
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Wurth Australia Pty Ltd
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
040757 6	Wurth Australia Pty Ltd (AUS)

Reference documents

Reference	Meaning
ASTM F436-TY1-M6-ZP	3/2 Design control — primary 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 5310-01-703-3566?

NSN 5310-01-703-3566 is a Washer,flat, manufactured by Wurth Australia Pty Ltd, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-703-3566?

NSN 5310-01-703-3566 has 1 manufacturer part number on file: 040757 6 (Wurth Australia Pty Ltd).

What are the specifications of 040757 6?

Key specifications for 040757 6: Part Name Assigned by Controlling Agency: HARDENED FLAT WASHERS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-703-3566 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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