Washer, Flat5310-01-470-3178

NSN 5310-01-470-3178 · NIIN 014703178 · Part number 7116426-002

Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5310-01-470-3178 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-470-3178. Manufacturer of record part number: 7116426-002.

Also searched as 5310-01-470-3178 · 5310014703178 · NIIN 014703178 · 01-470-3178 · FSC 5310 Nuts and Washers · CAGE 53711 · 7116426-002

Nearby stock numbers ← 5310-01-470-3024 Nut, Self-Locking, Hexagon · 5310-01-470-3272 Washer, Flat →

5310-01-470-3178 — Nuts and Washers

Features

Washer,flat — FSC 5310
Overall Diameter: 1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN
Peripheral Shape Style: ROUND
Material: PLASTIC OVERALL
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command

Identification

NSN: 5310-01-470-3178
NIIN: 014703178
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 7116426-002
Manufacturer: Naval Sea Systems Command

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-470-3178, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-470-3178
Primary Part Number	7116426-002
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Overall Diameter	1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN
Peripheral Shape Style	ROUND
Material	PLASTIC OVERALL

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
7116426-002 PRIMARY	Naval Sea Systems Command (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 5310-01-470-3178?

NSN 5310-01-470-3178 is a Washer,flat, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-470-3178?

NSN 5310-01-470-3178 has 1 manufacturer part number on file: 7116426-002 (Naval Sea Systems Command).

What are the specifications of 7116426-002?

Key specifications for 7116426-002: Overall Diameter: 1.753 INCHES MINIMUM AND 1.773 INCHES MAXIMUM IN; Peripheral Shape Style: ROUND; End Item Identification: USNS STALWART CLASS TAGO; Material: PLASTIC OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-470-3178 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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