PartsTable TECHNICAL DATA SHEET

NSN 5310-01-477-4463Government record, cited

Washer, Flat5310-01-477-4463

NSN 5310-01-477-4463 · NIIN 014774463 · Part number 8100-1256-0262 PC 43

Bath Iron Works Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 70876

Government record, cited

NSN 5310-01-477-4463 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-477-4463. Manufacturer of record part number: 8100-1256-0262 PC 43.

Also searched as 5310-01-477-4463 · 5310014774463 · NIIN 014774463 · 01-477-4463 · FSC 5310 Nuts and Washers · CAGE 70876 · 8100-1256-0262 PC 43 · 8100-1256-0262

Nearby stock numbers ← 5310-01-477-4455 Nut, Plain, Hexagon · 5310-01-477-4497 Nut, Plain, Hexagon →

5310-01-477-4463 — Nuts and Washers

Features

Washer,flat — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Bath Iron Works Corporation

Identification

NSN: 5310-01-477-4463
NIIN: 014774463
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8100-1256-0262 PC 43
Manufacturer: Bath Iron Works Corporation

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-477-4463, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Bath Iron Works Corporation (CAGE 70876)

Technical Specifications

Parameter	Value
NSN	5310-01-477-4463
Primary Part Number	8100-1256-0262 PC 43
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Bath Iron Works Corporation
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
8100-1256-0262 PC 43 PRIMARY	Bath Iron Works Corporation (USA)

Reference documents

Reference	Meaning
8100-1256-0262	D/9 Drawing number reference only Bath Iron Works Corporation

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 5310-01-477-4463?

NSN 5310-01-477-4463 is a Washer,flat, manufactured by Bath Iron Works Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-477-4463?

NSN 5310-01-477-4463 has 1 manufacturer part number on file: 8100-1256-0262 PC 43 (Bath Iron Works Corporation).

Is NSN 5310-01-477-4463 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.

PartsTable Design LLC · partstable.com