PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8358Washer,flat

Triumph Engine Control Systems Llc · NSN 5310-00-484-6984 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-484-6984 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-484-6984. Primary manufacturer part number: 8358.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 0.250 INCHES NOMINAL IN
  • Hole Diameter: 0.120 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Surface Treatment: OXIDE FILM OVERALL
  • Thickness: 0.060 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-484-6984, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 8 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-484-6984
Primary Part Number8358
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Overall Diameter0.250 INCHES NOMINAL IN
Hole Diameter0.120 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Surface TreatmentOXIDE FILM OVERALL
Thickness0.060 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-199-7038M-359A INTERCHANGEABLE
Adapter,connector
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-365-63148358 INTERCHANGEABLE
Spring,helical,compression
Cummins Inc.
2930-00-424-558883-58 INTERCHANGEABLE
Clamp,discharge Valve
Dresser Industries Inc Leroi Div
5306-00-737-10907371090 INTERCHANGEABLE
Bolt,u
U S Army Tank Automotive Command Amsta-Im-Mm
6810-00-963-3948 INTERCHANGEABLE
Acid,oleic,usp
3030-00-987-17628358 INTERCHANGEABLE
Belt,v
Gates Corporation
5310-01-043-42358358 INTERCHANGEABLE
Nut,plain,hexagon
Cole Hersee Company
Cross-Reference Index
Part NumberManufacturer
8358 PRIMARY Triumph Engine Control Systems Llc (USA)
Related Parts
5935-00-199-7038INTERCHANGEABLE
ADAPTER,CONNECTOR
M-359A
5360-00-365-6314INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
8358
2930-00-424-5588INTERCHANGEABLE
CLAMP,DISCHARGE VALVE
83-58
5306-00-737-1090INTERCHANGEABLE
BOLT,U
7371090
6810-00-963-3948INTERCHANGEABLE
ACID,OLEIC,USP
3030-00-987-1762INTERCHANGEABLE
BELT,V
8358
5310-01-043-4235INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8358

Frequently Asked Questions

What is NSN 5310-00-484-6984?

NSN 5310-00-484-6984 is a Washer,flat, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-484-6984?

NSN 5310-00-484-6984 has 1 cross-referenced part number: 8358 (Triumph Engine Control Systems Llc).

What NSN replaces 5310-00-484-6984?

There are 7 known substitutes for 5310-00-484-6984: 5935-00-199-7038, 5360-00-365-6314, 2930-00-424-5588 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8358?

Key specifications for 8358: Overall Diameter: 0.250 INCHES NOMINAL IN; Hole Diameter: 0.120 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Surface Treatment: OXIDE FILM OVERALL. 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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