PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

310-0284-00Washer,lock

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5310-00-685-2947 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-685-2947 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-685-2947. Primary manufacturer part number: 310-0284-00.
Features
  • Washer,lock — FSC 5310
  • 6 verified cross-references
  • Primary manufacturer: Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-685-2947, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,lock
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (CAGE 13499); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481); Elbitamerica, Inc. (CAGE 89944); Astronics Test Systems Inc (CAGE 21793)
Technical Specifications
ParameterValue
NSN5310-00-685-2947
Primary Part Number310-0284-00
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6680-00-197-494113217E5360 INTERCHANGEABLE
Glass,liquid Sight Indicator,fla
Cecom Lr Center
3120-00-661-312411145-37 INTERCHANGEABLE
Bearing,washer,thrust
Cummins Inc.
5310-00-933-8118355-221-0023 INTERCHANGEABLE
Washer,lock
Meggitt (new Hampshire), Inc
5365-01-485-4149119048 INTERCHANGEABLE
Spacer,special Shaped
Itw Food Equipment Group Llc Dba Hobart Service
5998-01-667-75863100-284-00 INTERCHANGEABLE
Circuit Card Assembly
Marvin Test Solutions, Inc. Div Na
Cross-Reference Index
Part NumberManufacturer
310-0284-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
310028400 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
310-0284-00 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
119048 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
61724010004 Elbitamerica, Inc. (USA)
617127 Astronics Test Systems Inc (USA)
Related Parts
6680-00-197-4941INTERCHANGEABLE
GLASS,LIQUID SIGHT INDICATOR,FLA
13217E5360
3120-00-661-3124INTERCHANGEABLE
BEARING,WASHER,THRUST
11145-37
5310-00-933-8118INTERCHANGEABLE
WASHER,LOCK
355-221-0023
5365-01-485-4149INTERCHANGEABLE
SPACER,SPECIAL SHAPED
119048
5998-01-667-7586INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3100-284-00

Frequently Asked Questions

What is NSN 5310-00-685-2947?

NSN 5310-00-685-2947 is a Washer,lock, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-685-2947?

NSN 5310-00-685-2947 has 6 cross-referenced part numbers: 310-0284-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 310028400 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 310-0284-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 119048 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 61724010004 (Elbitamerica, Inc.) and 1 more.

What NSN replaces 5310-00-685-2947?

There are 5 known substitutes for 5310-00-685-2947: 6680-00-197-4941, 3120-00-661-3124, 5310-00-933-8118 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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