PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200502Washer,flat

L3harris Technologies, Inc. Dba Harris Corporation · NSN 5310-00-961-8066 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-961-8066 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-961-8066. Primary manufacturer part number: 200502.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 302 OVERALL
  • Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Surface Treatment: PASSIVATE OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Peripheral Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-961-8066, 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 Corporation. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-961-8066
Primary Part Number200502
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corporation
StatusACTIVE
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 302 OVERALL
Thickness0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Surface TreatmentPASSIVATE OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Overall Diameter0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4140-00-001-840420050-2 INTERCHANGEABLE
Fan,vaneaxial
Rtx Corporation Div Pratt & Whitney
6625-00-102-8721 INTERCHANGEABLE
Ammeter
5995-00-863-3497200502 INTERCHANGEABLE
Cable Assembly,special Purpose,e
L3harris Interstate Electronics Corporation
4140-01-072-2288 INTERCHANGEABLE
Fan,tubeaxial
4730-01-624-60081670-3 INTERCHANGEABLE
Vent,tank
Attwood Corp
Cross-Reference Index
Part NumberManufacturer
200502 Itt Industries Inc Itt Aerospace Communications Div East (USA)
200502 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
Related Parts
4140-00-001-8404INTERCHANGEABLE
FAN,VANEAXIAL
20050-2
6625-00-102-8721INTERCHANGEABLE
AMMETER
5995-00-863-3497INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
200502
4140-01-072-2288INTERCHANGEABLE
FAN,TUBEAXIAL
4730-01-624-6008INTERCHANGEABLE
VENT,TANK
1670-3

Frequently Asked Questions

What is NSN 5310-00-961-8066?

NSN 5310-00-961-8066 is a Washer,flat, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-961-8066?

NSN 5310-00-961-8066 has 2 cross-referenced part numbers: 200502 (Itt Industries Inc Itt Aerospace Communications Div East), 200502 (L3harris Technologies, Inc. Dba Harris Corporation).

What NSN replaces 5310-00-961-8066?

There are 5 known substitutes for 5310-00-961-8066: 4140-00-001-8404, 6625-00-102-8721, 5995-00-863-3497 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200502?

Key specifications for 200502: Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 302 OVERALL; Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Center Hole Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.

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