NSN 5310-01-391-0340 · NIIN 013910340 · Part number BW94231-1
Allied Defense Industries, Llc Dba Ams Distribution · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0GD25
Government record, cited
NSN 5310-01-391-0340 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-391-0340. Manufacturer of record part number: BW94231-1.
Also searched as5310-01-391-0340 ·
5310013910340 ·
NIIN 013910340 ·
01-391-0340 ·
FSC 5310 Nuts and Washers · CAGE 0GD25 · BW94231-1
Manufacturer of record: Allied Defense Industries, Llc Dba Ams Distribution
Identification
NSN: 5310-01-391-0340
NIIN: 013910340
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: BW94231-1
Manufacturer: Allied Defense Industries, Llc Dba Ams Distribution
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-391-0340, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allied Defense Industries, Llc Dba Ams Distribution. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,lock
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Allied Defense Industries, Llc Dba Ams Distribution (CAGE 0GD25)
Technical Specifications
Parameter
Value
NSN
5310-01-391-0340
Primary Part Number
BW94231-1
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Allied Defense Industries, Llc Dba Ams Distribution
Allied Defense Industries, Llc Dba Ams Distribution (USA)
Reference documents
Reference
Meaning
BW94231-1
5/9Secondary reference
U.S. Government activity
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 5310-01-391-0340?
NSN 5310-01-391-0340 is a Washer,lock, manufactured by Allied Defense Industries, Llc Dba Ams Distribution, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-391-0340?
NSN 5310-01-391-0340 has 1 manufacturer part number on file: BW94231-1 (Allied Defense Industries, Llc Dba Ams Distribution).
Is NSN 5310-01-391-0340 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.