Washer, Flat5310-01-510-0694

NSN 5310-01-510-0694 · NIIN 015100694 · Part number HI-721-1500 REV F ITEM NO. 27

Hhe Services, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 7N931

Government record, cited

NSN 5310-01-510-0694 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-510-0694. Manufacturer of record part number: HI-721-1500 REV F ITEM NO. 27.

Also searched as 5310-01-510-0694 · 5310015100694 · NIIN 015100694 · 01-510-0694 · FSC 5310 Nuts and Washers · CAGE 7N931 · HI-721-1500 REV F ITEM NO. 27 · 99C621-06-DWG-05-A-0

Nearby stock numbers ← 5310-01-510-0593 Washer, Flat · 5310-01-510-0757 Washer, Flat →

5310-01-510-0694 — Nuts and Washers

Features

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

Identification

NSN: 5310-01-510-0694
NIIN: 015100694
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: HI-721-1500 REV F ITEM NO. 27
Manufacturer: Hhe Services, Inc.

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-510-0694, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hhe Services, 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	Esmet Inc (CAGE 79931); Hhe Services, Inc. (CAGE 7N931)

Technical Specifications

Parameter	Value
NSN	5310-01-510-0694
Primary Part Number	HI-721-1500 REV F ITEM NO. 27
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Hhe Services, 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
99C621-06-DWG-05-A-0	Esmet Inc (USA)
HI-721-1500 REV F ITEM NO. 27 PRIMARY	Hhe Services, 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 5310-01-510-0694?

NSN 5310-01-510-0694 is a Washer,flat, manufactured by Hhe Services, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-510-0694?

NSN 5310-01-510-0694 has 2 manufacturer part numbers on file: 99C621-06-DWG-05-A-0 (Esmet Inc), HI-721-1500 REV F ITEM NO. 27 (Hhe Services, Inc.).

Is NSN 5310-01-510-0694 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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