PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81836Washer,flat

Telemechanics Inc · NSN 5310-00-255-3521 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-255-3521 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-255-3521. Primary manufacturer part number: 81836.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material: PLASTIC OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.063 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.196 INCHES NOMINAL IN
  • Overall Diameter: 0.500 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-255-3521, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 7 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-255-3521
Primary Part Number81836
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Peripheral Shape StyleROUND
MaterialPLASTIC OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.063 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Hole Diameter0.196 INCHES NOMINAL IN
Overall Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5133-00-838-5366 INTERCHANGEABLE
Drill,twist
3040-00-923-609981836 INTERCHANGEABLE
Gearshaft,spur
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
81836 At and T Corp (USA)
81836 PRIMARY Telemechanics Inc (USA)
Related Parts
5133-00-838-5366INTERCHANGEABLE
DRILL,TWIST
3040-00-923-6099INTERCHANGEABLE
GEARSHAFT,SPUR
81836

Frequently Asked Questions

What is NSN 5310-00-255-3521?

NSN 5310-00-255-3521 is a Washer,flat, manufactured by Telemechanics Inc, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-255-3521?

NSN 5310-00-255-3521 has 2 cross-referenced part numbers: 81836 (At and T Corp), 81836 (Telemechanics Inc).

What NSN replaces 5310-00-255-3521?

There are 2 known substitutes for 5310-00-255-3521: 5133-00-838-5366, 3040-00-923-6099. Verify interchangeability with system specifications before substitution.

What are the specifications of 81836?

Key specifications for 81836: Peripheral Shape Style: ROUND; Material: PLASTIC OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Thickness: 0.063 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-255-3521 still in active supply?

NSN 5310-00-255-3521 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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