PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5519Washer,flat

Wico-Prestolite Co the Div of Eltra Corp · NSN 5310-00-297-4578 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-297-4578 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-297-4578. Primary manufacturer part number: 5519.
Features
  • Washer,flat — FSC 5310
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 2.359 INCHES NOMINAL IN
  • Hole Diameter: 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
  • Material: CORK AND CELLULOSE OR CORK AND PAPER OVERALL
  • Peripheral Shape Style: ROUND
  • Thickness: 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Cork and Cellulose or Cork and Paper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-297-4578, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wico-Prestolite Co the Div of Eltra Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-297-4578
Primary Part Number5519
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWico-Prestolite Co the Div of Eltra Corp
StatusCANCELLED
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter2.359 INCHES NOMINAL IN
Hole Diameter1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
MaterialCORK AND CELLULOSE OR CORK AND PAPER OVERALL
Peripheral Shape StyleROUND
Thickness0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
4710-00-115-599455-19 INTERCHANGEABLE
Tube,gage Vacuum
Teledyne Instruments, Inc. Dba Teledyne Hastings Instruments Div Teledyne Hastings Instruments
3110-00-117-0763T176 INTERCHANGEABLE
Bearing,roller,thrust
The Timken Corporation
6145-00-191-84625519 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
5330-00-533-9263 INTERCHANGEABLE
Gasket
5960-00-858-5172 INTERCHANGEABLE
Shield,electron Tube
5985-01-140-3735 INTERCHANGEABLE
Coupler,rotary,radio Frequency
3110-01-315-3396 INTERCHANGEABLE
Bearing,roller,thrust
6640-01-558-5977RTPPCL INTERCHANGEABLE
Power Cord,tissue Processor
Hacker Industries Inc Dba Hacker Instruments & Industries
5350-01-575-243805519 INTERCHANGEABLE
Sanding Block
The Arrow Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
5519 Wico-Prestolite Co the Div of Eltra Corp (USA)
Related Parts
4710-00-115-5994INTERCHANGEABLE
TUBE,GAGE VACUUM
55-19
3110-00-117-0763INTERCHANGEABLE
BEARING,ROLLER,THRUST
T176
6145-00-191-8462INTERCHANGEABLE
WIRE,ELECTRICAL
5519
5330-00-533-9263INTERCHANGEABLE
GASKET
5960-00-858-5172INTERCHANGEABLE
SHIELD,ELECTRON TUBE
5985-01-140-3735INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
3110-01-315-3396INTERCHANGEABLE
BEARING,ROLLER,THRUST
6640-01-558-5977INTERCHANGEABLE
POWER CORD,TISSUE PROCESSOR
RTPPCL
5350-01-575-2438INTERCHANGEABLE
SANDING BLOCK
05519

Frequently Asked Questions

What is NSN 5310-00-297-4578?

NSN 5310-00-297-4578 is a Washer,flat, manufactured by Wico-Prestolite Co the Div of Eltra Corp, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-297-4578?

NSN 5310-00-297-4578 has 1 cross-referenced part number: 5519 (Wico-Prestolite Co the Div of Eltra Corp).

What NSN replaces 5310-00-297-4578?

There are 9 known substitutes for 5310-00-297-4578: 4710-00-115-5994, 3110-00-117-0763, 6145-00-191-8462 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5519?

Key specifications for 5519: Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 2.359 INCHES NOMINAL IN; Hole Diameter: 1.360 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-297-4578 still in active supply?

NSN 5310-00-297-4578 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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