PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

990114-3Washer,flat

L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products · NSN 5310-00-269-2773 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-269-2773 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-269-2773. Primary manufacturer part number: 990114-3.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • Thickness: 0.062 INCHES NOMINAL IN
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Minimum Tensile Strength: 7000 POUNDS PER SQUARE INCH LBS
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-269-2773, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-269-2773
Primary Part Number990114-3
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corp Div Antenna Products
StatusCANCELLED
Overall Diameter0.375 INCHES NOMINAL IN
Thickness0.062 INCHES NOMINAL IN
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Material Document and ClassificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Minimum Tensile Strength7000 POUNDS PER SQUARE INCH LBS
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Hole Diameter0.170 INCHES NOMINAL IN
Hardness Rating110.0 ROCKWELL R NOMINAL
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-581-63870814-0002 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
5360-00-664-48542030341 INTERCHANGEABLE
Spring,helical,compression
General Motors Corp
5820-00-777-3232 INTERCHANGEABLE
Switching Unit
4820-00-836-72912673 INTERCHANGEABLE
Ring,valve
Lawler Manufacturing Company, Inc.
5950-00-901-68082325781 INTERCHANGEABLE
Transformer,power
Lockheed Martin Corporation Div Rms - Mitchel Field
5950-00-904-08892673 INTERCHANGEABLE
Transformer,pulse
Pulse Engineering Inc
2940-01-084-0497203252-827 INTERCHANGEABLE
Filter Element,intake Air Cleane
Falls Filtration Technologies, Inc.
5975-01-113-88242673 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
2910-01-314-9255374170 INTERCHANGEABLE
Pump,fuel,cam Actuated
Lister Petter Americas Incorporated
5935-01-321-72232673 INTERCHANGEABLE
Adapter,connector
Cinch Connectivity Solutions Inc
Cross-Reference Index
Part NumberManufacturer
2673 Dialight Corporation (USA)
2673 Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron (USA)
990114-3 PRIMARY L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products (USA)
1614010P3 PRIMARY Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
24-N-5 W. M. Berg, Inc. (USA)
2673 Zf Industrieantriebe Witten Gmbh (DEU)
Z4-N-5 W. M. Berg, Inc. (USA)
972-501 Gries Dynacast Co Div of Coats and Clark Inc (USA)
Related Parts
5905-00-581-6387INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
0814-0002
5360-00-664-4854INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2030341
5820-00-777-3232INTERCHANGEABLE
SWITCHING UNIT
4820-00-836-7291INTERCHANGEABLE
RING,VALVE
2673
5950-00-901-6808INTERCHANGEABLE
TRANSFORMER,POWER
2325781
5950-00-904-0889INTERCHANGEABLE
TRANSFORMER,PULSE
2673
2940-01-084-0497INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
203252-827
5975-01-113-8824INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2673
2910-01-314-9255INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
374170
5935-01-321-7223INTERCHANGEABLE
ADAPTER,CONNECTOR
2673
5340-01-347-6092INTERCHANGEABLE
BUTTON,PLUG
2673
6750-01-386-6436INTERCHANGEABLE
PAPER,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 5310-00-269-2773?

NSN 5310-00-269-2773 is a Washer,flat, manufactured by L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-269-2773?

NSN 5310-00-269-2773 has 8 cross-referenced part numbers: 2673 (Dialight Corporation), 2673 (Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron), 990114-3 (L3harris Technologies, Inc. Dba Harris Corp Div Antenna Products), 1614010P3 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 24-N-5 (W. M. Berg, Inc.) and 3 more.

What NSN replaces 5310-00-269-2773?

There are 12 known substitutes for 5310-00-269-2773: 5905-00-581-6387, 5360-00-664-4854, 5820-00-777-3232 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 990114-3?

Key specifications for 990114-3: Overall Diameter: 0.375 INCHES NOMINAL IN; Thickness: 0.062 INCHES NOMINAL IN; Material: PLASTIC POLYAMIDE NYLON OVERALL; Material Document and Classification: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-269-2773 still in active supply?

NSN 5310-00-269-2773 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.
PartsTable Design LLC · partstable.com