PartsTable TECHNICAL DATA SHEET

NSN 5310-01-285-9303Government record, cited

Washer, Flat5310-01-285-9303

NSN 5310-01-285-9303 · NIIN 012859303 · Part number M823/00328

Tld Wollard Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 44185

Government record, cited

NSN 5310-01-285-9303 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-285-9303. Manufacturer of record part number: M823/00328.

Also searched as 5310-01-285-9303 · 5310012859303 · NIIN 012859303 · 01-285-9303 · FSC 5310 Nuts and Washers · CAGE 44185 · M823/00328 · 823/00328

Nearby stock numbers ← 5310-01-285-9302 · 5310-01-285-9317 →

5310-01-285-9303 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Tld Wollard Llc

Identification

NSN: 5310-01-285-9303
NIIN: 012859303
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: M823/00328
Manufacturer: Tld Wollard Llc

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-285-9303, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Tld Wollard Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Tld Wollard Llc (CAGE 44185)

Technical Specifications

Parameter	Value
NSN	5310-01-285-9303
Primary Part Number	M823/00328
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Tld Wollard Llc
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
M823/00328 PRIMARY	Tld Wollard Llc (USA)

Reference documents

Reference	Meaning
823/00328	5/9 Secondary reference Tld Wollard Llc

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 5310-01-285-9303?

NSN 5310-01-285-9303 is a Washer,flat, manufactured by Tld Wollard Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-285-9303?

NSN 5310-01-285-9303 has 1 manufacturer part number on file: M823/00328 (Tld Wollard Llc).

Is NSN 5310-01-285-9303 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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