PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S8154-1-025CWasher,flat

Honeywell International Inc. Div Aerospace - Torrance · NSN 5310-00-579-6883 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-579-6883 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-579-6883. Primary manufacturer part number: S8154-1-025C.
Features
  • Washer,flat — FSC 5310
  • Hole Diameter: 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
  • Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Material: STEEL COMP 1010 OVERALL
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
  • Thickness: 0.025 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1010 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-579-6883, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-579-6883
Primary Part NumberS8154-1-025C
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerHoneywell International Inc. Div Aerospace - Torrance
StatusCANCELLED
Hole Diameter0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
Material Document and ClassificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MaterialSTEEL COMP 1010 OVERALL
Peripheral Shape StyleROUND
Overall Diameter0.303 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
Thickness0.025 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-186-0970 INTERCHANGEABLE
Washer,key
5310-00-209-0965MS35338-47 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3020-00-274-6605 INTERCHANGEABLE
Gear,helical
5310-00-291-9908514828 INTERCHANGEABLE
Washer,flat
Atwood Fence Co Inc
5310-00-639-2159 INTERCHANGEABLE
Washer,key
3820-00-766-766411375 INTERCHANGEABLE
Adjuster,auger
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5315-01-191-7137 INTERCHANGEABLE
Pin,spring
5330-01-298-3050W11 INTERCHANGEABLE
Seal,plain
Emglo Products Corp
5999-01-414-9132W11 INTERCHANGEABLE
Heater,thermal Release
Rockwell Automation, Inc. Dba Rockwell Automation
Cross-Reference Index
Part NumberManufacturer
S8154-1-025C PRIMARY Honeywell International Inc. Div Aerospace - Torrance (USA)
S8154-1-025C Airesearch Aviation (USA)
S8154-1-025C Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
S8154-1-025C Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
W11 Simplex Time Recorder Llc (USA)
Related Parts
5310-00-186-0970INTERCHANGEABLE
WASHER,KEY
5310-00-209-0965INTERCHANGEABLE
WASHER,LOCK
MS35338-47
3020-00-274-6605INTERCHANGEABLE
GEAR,HELICAL
5310-00-291-9908INTERCHANGEABLE
WASHER,FLAT
514828
5310-00-639-2159INTERCHANGEABLE
WASHER,KEY
3820-00-766-7664INTERCHANGEABLE
ADJUSTER,AUGER
11375
5315-01-191-7137INTERCHANGEABLE
PIN,SPRING
5330-01-298-3050INTERCHANGEABLE
SEAL,PLAIN
W11
5999-01-414-9132INTERCHANGEABLE
HEATER,THERMAL RELEASE
W11

Frequently Asked Questions

What is NSN 5310-00-579-6883?

NSN 5310-00-579-6883 is a Washer,flat, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-579-6883?

NSN 5310-00-579-6883 has 5 cross-referenced part numbers: S8154-1-025C (Honeywell International Inc. Div Aerospace - Torrance), S8154-1-025C (Airesearch Aviation), S8154-1-025C (Alliedsignal Inc Dba Allied-Signal Aerospace Co), S8154-1-025C (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), W11 (Simplex Time Recorder Llc).

What NSN replaces 5310-00-579-6883?

There are 9 known substitutes for 5310-00-579-6883: 5310-00-186-0970, 5310-00-209-0965, 3020-00-274-6605 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S8154-1-025C?

Key specifications for S8154-1-025C: Hole Diameter: 0.190 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP 1010 OVERALL; Peripheral Shape Style: ROUND. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-579-6883 still in active supply?

NSN 5310-00-579-6883 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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