PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

363926Washer,flat

Hydro-Aire Aerospace Corp · NSN 5310-00-298-7417 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-298-7417 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-298-7417. Primary manufacturer part number: 363926.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL OVERALL
  • Overall Diameter: 0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN
  • Thickness: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
  • Peripheral Shape Style: ROUND
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.502 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-298-7417, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-298-7417
Primary Part Number363926
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL OVERALL
Overall Diameter0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN
Thickness0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
Peripheral Shape StyleROUND
Center Hole Shape StyleROUND
Hole Diameter0.502 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-280-06152500B INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
2990-01-282-4948363926 INTERCHANGEABLE
Shutdown Assembly
Woodward, Inc.
Cross-Reference Index
Part NumberManufacturer
363926 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5940-00-280-0615INTERCHANGEABLE
TERMINAL,STUD
2500B
2990-01-282-4948INTERCHANGEABLE
SHUTDOWN ASSEMBLY
363926

Frequently Asked Questions

What is NSN 5310-00-298-7417?

NSN 5310-00-298-7417 is a Washer,flat, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-298-7417?

NSN 5310-00-298-7417 has 1 cross-referenced part number: 363926 (Hydro-Aire Aerospace Corp).

What NSN replaces 5310-00-298-7417?

There are 2 known substitutes for 5310-00-298-7417: 5940-00-280-0615, 2990-01-282-4948. Verify interchangeability with system specifications before substitution.

What are the specifications of 363926?

Key specifications for 363926: Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL OVERALL; Overall Diameter: 0.870 INCHES MINIMUM AND 0.895 INCHES MAXIMUM IN; Thickness: 0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN. 7 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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