NSN 5310-01-677-6439 · NIIN 016776439 · Part number 2285-305 FIND 36
Huntington Ingalls Inc Div Newport News Shipbuilding · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 43689
Government record, cited
NSN 5310-01-677-6439 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-677-6439. Manufacturer of record part number: 2285-305 FIND 36.
Also searched as5310-01-677-6439 ·
5310016776439 ·
NIIN 016776439 ·
01-677-6439 ·
FSC 5310 Nuts and Washers · CAGE 43689 · 2285-305 FIND 36
Material Document and Classification: FF-W-84 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 9.15 INCHES NOMINAL IN
Shoulder Thickness: 1.10 INCHES MINIMUM AND 1.30 INCHES MAXIMUM IN
Material: NICKEL ALLOY OVERALL
Hole Diameter: 5.10 INCHES MINIMUM AND 5.35 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Huntington Ingalls Inc Div Newport News Shipbuilding
Identification
NSN: 5310-01-677-6439
NIIN: 016776439
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 2285-305 FIND 36
Manufacturer: Huntington Ingalls Inc Div Newport News Shipbuilding
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-677-6439, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-677-6439
Primary Part Number
2285-305 FIND 36
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Huntington Ingalls Inc Div Newport News Shipbuilding
Huntington Ingalls Inc Div Newport News Shipbuilding (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 5310-01-677-6439?
NSN 5310-01-677-6439 is a Washer,lock, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-677-6439?
NSN 5310-01-677-6439 has 1 manufacturer part number on file: 2285-305 FIND 36 (Huntington Ingalls Inc Div Newport News Shipbuilding).
What are the specifications of 2285-305 FIND 36?
Key specifications for 2285-305 FIND 36: Material Document and Classification: FF-W-84 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 9.15 INCHES NOMINAL IN; Shoulder Thickness: 1.10 INCHES MINIMUM AND 1.30 INCHES MAXIMUM IN; Material: NICKEL ALLOY OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-677-6439 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.