Washer, Flat5310-01-499-3501

NSN 5310-01-499-3501 · NIIN 014993501 · Part number 30NWSFN

Standard Bolt Nut and Screw Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3L891

Government record, cited

NSN 5310-01-499-3501 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-499-3501. Manufacturer of record part number: 30NWSFN.

Also searched as 5310-01-499-3501 · 5310014993501 · NIIN 014993501 · 01-499-3501 · FSC 5310 Nuts and Washers · CAGE 3L891 · 30NWSFN · 102721-Z

Nearby stock numbers ← 5310-01-499-3498 Washer, Flat · 5310-01-499-3502 Nut, Plain, Hexagon →

5310-01-499-3501 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Standard Bolt Nut and Screw Co

Identification

NSN: 5310-01-499-3501
NIIN: 014993501
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 30NWSFN
Manufacturer: Standard Bolt Nut and Screw Co

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-499-3501, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Standard Bolt Nut and Screw Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Standard Bolt Nut and Screw Co (CAGE 3L891); Dh Instruments Inc. (CAGE 2J641)

Technical Specifications

Parameter	Value
NSN	5310-01-499-3501
Primary Part Number	30NWSFN
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Standard Bolt Nut and Screw Co
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
30NWSFN PRIMARY	Standard Bolt Nut and Screw Co (USA)
102721-Z PRIMARY	Dh Instruments Inc. (USA)

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 5310-01-499-3501?

NSN 5310-01-499-3501 is a Washer,flat, manufactured by Standard Bolt Nut and Screw Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-499-3501?

NSN 5310-01-499-3501 has 2 manufacturer part numbers on file: 30NWSFN (Standard Bolt Nut and Screw Co), 102721-Z (Dh Instruments Inc.).

Is NSN 5310-01-499-3501 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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