PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

204293Washer,flat

Brp Us Inc · NSN 5310-00-411-4003 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-411-4003 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-411-4003. Primary manufacturer part number: 204293.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
  • Hole Diameter: 0.192 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material Document and Classification: 101,FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
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 5310-00-411-4003, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Brp Us Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-411-4003
Primary Part Number204293
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerBrp Us Inc
StatusACTIVE
Overall Diameter0.375 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
Hole Diameter0.192 INCHES MINIMUM AND 0.194 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Material Document and Classification101,FSCM 18873 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5355-00-579-6389MS91528-4D2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5905-01-237-2403 INTERCHANGEABLE
Resistor,fixed,wire Wound
Cross-Reference Index
Part NumberManufacturer
204293 PRIMARY Brp Us Inc (USA)
204293 Outboard Marine Corp Johnson Motors Div (USA)
204293 Evinrude Motors Product Group of Outboard Marine Corp (USA)
204293 Outboard Marine Corp (USA)
Related Parts
5355-00-579-6389INTERCHANGEABLE
KNOB
MS91528-4D2B
5905-01-237-2403INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND

Frequently Asked Questions

What is NSN 5310-00-411-4003?

NSN 5310-00-411-4003 is a Washer,flat, manufactured by Brp Us Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-411-4003?

NSN 5310-00-411-4003 has 4 cross-referenced part numbers: 204293 (Brp Us Inc), 204293 (Outboard Marine Corp Johnson Motors Div), 204293 (Evinrude Motors Product Group of Outboard Marine Corp), 204293 (Outboard Marine Corp).

What NSN replaces 5310-00-411-4003?

There are 2 known substitutes for 5310-00-411-4003: 5355-00-579-6389, 5905-01-237-2403. Verify interchangeability with system specifications before substitution.

What are the specifications of 204293?

Key specifications for 204293: Overall Diameter: 0.375 INCHES NOMINAL IN; Center Hole Shape Style: ROUND; Thickness: 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN; Hole Diameter: 0.192 INCHES MINIMUM AND 0.194 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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