NSN 5310-01-725-6506 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-725-6506. Manufacturer of record part number: BTCW3252-3.
Also searched as5310-01-725-6506 ·
5310017256506 ·
NIIN 017256506 ·
01-725-6506 ·
FSC 5310 Nuts and Washers · CAGE 4T3X6 · BTCW3252-3 · 4730-010-908
The Washer,flat, cataloged under National Stock Number 5310-01-725-6506, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bunting Bearings Llc Dba Bunting Bearings Corp. 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
Bunting Bearings Llc Dba Bunting Bearings Corp (CAGE 4T3X6); Advanced Technology and Research Corporation Dba Advanced Technology & Research Corp (CAGE 7S553)
Advanced Technology and Research Corporation Dba Advanced Technology & Research Corp (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 5310-01-725-6506?
NSN 5310-01-725-6506 is a Washer,flat, manufactured by Bunting Bearings Llc Dba Bunting Bearings Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-725-6506?
NSN 5310-01-725-6506 has 2 manufacturer part numbers on file: BTCW3252-3 (Bunting Bearings Llc Dba Bunting Bearings Corp), 4730-010-908 (Advanced Technology and Research Corporation Dba Advanced Technology & Research Corp).
Is NSN 5310-01-725-6506 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.