PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

200386Washer,flat

L3harris Technologies, Inc. · NSN 5310-00-685-1694 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-685-1694 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-685-1694. Primary manufacturer part number: 200386.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Hole Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Overall Diameter: 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-685-1694, 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.. Government technical data includes 8 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-685-1694
Primary Part Number200386
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerL3harris Technologies, Inc.
StatusACTIVE
Thickness0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Overall Diameter0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-143-9271189385R1 INTERCHANGEABLE
Elbow,pipe to Tube
Navistar Intl Corp Truck Br Ohio Plant
2520-00-450-9199 INTERCHANGEABLE
Yoke,steering Knuckle
5305-00-467-6987 INTERCHANGEABLE
Setscrew
5950-00-919-4878200386 INTERCHANGEABLE
Coil,radio Frequency
Telectro-Mek Inc
5331-01-013-582220038-6 INTERCHANGEABLE
O-Ring
Williams International Co., L.l.c.
6110-01-491-9885B595990001 INTERCHANGEABLE
Panel,power Distribution
Parker Hannifin Corporation Div Village Marine Tech
6680-01-579-7603200386 INTERCHANGEABLE
Indicator,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
3-2DIN433MS Thales Deutschland Gmbh Div Customer Services (DEU)
200386 PRIMARY L3harris Technologies, Inc. (USA)
Related Parts
4730-00-143-9271INTERCHANGEABLE
ELBOW,PIPE TO TUBE
189385R1
2520-00-450-9199INTERCHANGEABLE
YOKE,STEERING KNUCKLE
5305-00-467-6987INTERCHANGEABLE
SETSCREW
5950-00-919-4878INTERCHANGEABLE
COIL,RADIO FREQUENCY
200386
5331-01-013-5822INTERCHANGEABLE
O-RING
20038-6
6110-01-491-9885INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
B595990001
6680-01-579-7603INTERCHANGEABLE
INDICATOR,LIQUID QUANTITY
200386

Frequently Asked Questions

What is NSN 5310-00-685-1694?

NSN 5310-00-685-1694 is a Washer,flat, manufactured by L3harris Technologies, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-685-1694?

NSN 5310-00-685-1694 has 2 cross-referenced part numbers: 3-2DIN433MS (Thales Deutschland Gmbh Div Customer Services), 200386 (L3harris Technologies, Inc.).

What NSN replaces 5310-00-685-1694?

There are 7 known substitutes for 5310-00-685-1694: 4730-00-143-9271, 2520-00-450-9199, 5305-00-467-6987 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 200386?

Key specifications for 200386: Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Hole Diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN. 8 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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