NSN 5310-01-065-2645 · NIIN 010652645 · Part number 310-0778-020
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 13499
Government record, cited
NSN 5310-01-065-2645 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-065-2645. Manufacturer of record part number: 310-0778-020.
Also searched as5310-01-065-2645 ·
5310010652645 ·
NIIN 010652645 ·
01-065-2645 ·
FSC 5310 Nuts and Washers · CAGE 13499 · 310-0778-020
Outside Diameter: 0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN
Material Thickness: 0.006 INCHES NOMINAL0.006 INCHES NOMINAL IN
Surface Treatment: GOLD OVERALL
Material: COPPER ALLOY OVERALL
Hole Diameter: 0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM0.124 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Identification
NSN: 5310-01-065-2645
NIIN: 010652645
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 310-0778-020
Manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-065-2645, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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
5310-01-065-2645
Primary Part Number
310-0778-020
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Status
ACTIVE
Outside Diameter
0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN
Material Thickness
0.006 INCHES NOMINAL0.006 INCHES NOMINAL IN
Surface Treatment
GOLD OVERALL
Material
COPPER ALLOY OVERALL
Hole Diameter
0.120 INCHES MINIMUM AND 0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM0.124 INCHES MAXIMUM IN
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (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 5310-01-065-2645?
NSN 5310-01-065-2645 is a Washer,lock, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-065-2645?
NSN 5310-01-065-2645 has 1 manufacturer part number on file: 310-0778-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
What are the specifications of 310-0778-020?
Key specifications for 310-0778-020: Overall Height: 0.016 INCHES NOMINAL0.016 INCHES NOMINAL IN; Outside Diameter: 0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN; Material Thickness: 0.006 INCHES NOMINAL0.006 INCHES NOMINAL IN; Special Features: 24 BENDS EQUALLY SPACED24 BENDS EQUALLY SPACED. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-065-2645 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.