Washer, Flat5310-01-481-5807

NSN 5310-01-481-5807 · NIIN 014815807 · Part number 8100-1253-0238 PT NO 583

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

Government record, cited

NSN 5310-01-481-5807 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-481-5807. Manufacturer of record part number: 8100-1253-0238 PT NO 583.

Also searched as 5310-01-481-5807 · 5310014815807 · NIIN 014815807 · 01-481-5807 · FSC 5310 Nuts and Washers · CAGE 70876 · 8100-1253-0238 PT NO 583 · 43013-238

Nearby stock numbers ← 5310-01-481-5800 Nut, Plain, Hexagon · 5310-01-481-5810 Washer, Flat →

5310-01-481-5807 — Nuts and Washers

Features

Washer,flat — FSC 5310
Material Document and Classification: ASTM B21,ALY 464 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 2.375 INCHES NOMINAL IN
Material: COPPER ALLOY 464 OVERALL
Hole Diameter: 1.250 INCHES NOMINAL IN
Thickness: 0.0625 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Bath Iron Works Corporation

Identification

NSN: 5310-01-481-5807
NIIN: 014815807
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8100-1253-0238 PT NO 583
Manufacturer: Bath Iron Works Corporation

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-481-5807, 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. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-481-5807
Primary Part Number	8100-1253-0238 PT NO 583
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Bath Iron Works Corporation
Status	ACTIVE
Material Document and Classification	ASTM B21,ALY 464 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter	2.375 INCHES NOMINAL IN
Material	COPPER ALLOY 464 OVERALL
Hole Diameter	1.250 INCHES NOMINAL IN
Thickness	0.0625 INCHES NOMINAL IN

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
43013-238	Bath Iron Works Corporation (USA)
8100-1253-0238 PT NO 583 PRIMARY	Bath Iron Works Corporation (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 5310-01-481-5807?

NSN 5310-01-481-5807 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 5310-01-481-5807?

NSN 5310-01-481-5807 has 2 manufacturer part numbers on file: 43013-238 (Bath Iron Works Corporation), 8100-1253-0238 PT NO 583 (Bath Iron Works Corporation).

What are the specifications of 8100-1253-0238 PT NO 583?

Key specifications for 8100-1253-0238 PT NO 583: Material Document and Classification: ASTM B21,ALY 464 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 2.375 INCHES NOMINAL IN; End Item Identification: SCUTTLE:MARINE HARDWARE & HULL DOORS; Material: COPPER ALLOY 464 OVERALL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-481-5807 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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