PartsTable TECHNICAL DATA SHEET

NSN 5310-01-396-0475Government record, cited

Washer, Flat5310-01-396-0475

NSN 5310-01-396-0475 · NIIN 013960475 · Part number SSCY6566-11

Stein Seal Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03673

Government record, cited

NSN 5310-01-396-0475 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-396-0475. Manufacturer of record part number: SSCY6566-11.

Also searched as 5310-01-396-0475 · 5310013960475 · NIIN 013960475 · 01-396-0475 · FSC 5310 Nuts and Washers · CAGE 03673 · SSCY6566-11 · SSCY9301 PIECE 11

Nearby stock numbers ← 5310-01-396-0473 Washer, Flat · 5310-01-396-0477 Washer, Lock →

5310-01-396-0475 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Stein Seal Company

Identification

NSN: 5310-01-396-0475
NIIN: 013960475
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SSCY6566-11
Manufacturer: Stein Seal Company

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-396-0475, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Stein Seal Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Stein Seal Company (CAGE 03673)

Technical Specifications

Parameter	Value
NSN	5310-01-396-0475
Primary Part Number	SSCY6566-11
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Stein Seal Company
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
SSCY6566-11 PRIMARY	Stein Seal Company (USA)

Reference documents

Reference	Meaning
SSCY9301 PIECE 11	5/9 Secondary reference Stein Seal Company

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 5310-01-396-0475?

NSN 5310-01-396-0475 is a Washer,flat, manufactured by Stein Seal Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-396-0475?

NSN 5310-01-396-0475 has 1 manufacturer part number on file: SSCY6566-11 (Stein Seal Company).

Is NSN 5310-01-396-0475 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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