NSN 5310-01-686-5871 · NIIN 016865871 · Part number 43356-50
Ancra International Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 31272
Government record, cited
NSN 5310-01-686-5871 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-686-5871. Manufacturer of record part number: 43356-50.
Also searched as5310-01-686-5871 ·
5310016865871 ·
NIIN 016865871 ·
01-686-5871 ·
FSC 5310 Nuts and Washers · CAGE 31272 · 43356-50 · 301-110144
The Washer,flat, cataloged under National Stock Number 5310-01-686-5871, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ancra International Llc. 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
Ancra International Llc (CAGE 31272); Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (CAGE U4338)
Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems (GBR)
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 5310-01-686-5871?
NSN 5310-01-686-5871 is a Washer,flat, manufactured by Ancra International Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-686-5871?
NSN 5310-01-686-5871 has 2 manufacturer part numbers on file: 43356-50 (Ancra International Llc), 301-110144 (Thales Uk Limited Dba Thales Uk Ltd Defence Mission Systems).
Is NSN 5310-01-686-5871 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.