Washer, Flat5310-01-499-3498

NSN 5310-01-499-3498 · NIIN 014993498 · Part number 100739-Z

Dh Instruments Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 2J641

Government record, cited

NSN 5310-01-499-3498 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-499-3498. Manufacturer of record part number: 100739-Z.

Also searched as 5310-01-499-3498 · 5310014993498 · NIIN 014993498 · 01-499-3498 · FSC 5310 Nuts and Washers · CAGE 2J641 · 100739-Z · 30NWSFS

Nearby stock numbers ← 5310-01-499-3496 Washer, Lock · 5310-01-499-3501 Washer, Flat →

5310-01-499-3498 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Dh Instruments Inc.

Identification

NSN: 5310-01-499-3498
NIIN: 014993498
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 100739-Z
Manufacturer: Dh Instruments Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-499-3498, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Dh Instruments Inc.. 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	Dh Instruments Inc. (CAGE 2J641); Standard Bolt Nut and Screw Co (CAGE 3L891)

Technical Specifications

Parameter	Value
NSN	5310-01-499-3498
Primary Part Number	100739-Z
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Dh Instruments Inc.
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
100739-Z PRIMARY	Dh Instruments Inc. (USA)
30NWSFS PRIMARY	Standard Bolt Nut and Screw Co (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 5310-01-499-3498?

NSN 5310-01-499-3498 is a Washer,flat, manufactured by Dh Instruments Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-499-3498?

NSN 5310-01-499-3498 has 2 manufacturer part numbers on file: 100739-Z (Dh Instruments Inc.), 30NWSFS (Standard Bolt Nut and Screw Co).

Is NSN 5310-01-499-3498 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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