NSN 5310-01-210-3877 · NIIN 012103877 · Part number 2012A1
Ontic Engineering & Manufacturing, Inc Dba Ontic Us · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 45934
Government record, cited
NSN 5310-01-210-3877 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-210-3877. Manufacturer of record part number: 2012A1.
Also searched as5310-01-210-3877 ·
5310012103877 ·
NIIN 012103877 ·
01-210-3877 ·
FSC 5310 Nuts and Washers · CAGE 45934 · 2012A1
Manufacturer of record: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Identification
NSN: 5310-01-210-3877
NIIN: 012103877
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2012A1
Manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
General Description
The Washer,key, cataloged under National Stock Number 5310-01-210-3877, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Goodrich Corporation Div Advanced Structures Landing Systems
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 5310-01-210-3877?
NSN 5310-01-210-3877 is a Washer,key, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-210-3877?
NSN 5310-01-210-3877 has 2 manufacturer part numbers on file: 2012A1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 2012A1 (Goodrich Corporation).
Is NSN 5310-01-210-3877 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.