PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03310-09Washer,flat

Defense Logistics Agency Dba Defense Supply Center Philadelphia · NSN 5310-01-476-4717 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-476-4717 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-476-4717. Primary manufacturer part number: 03310-09.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.062 INCHES NOMINAL IN
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
  • Center Hole Shape Style: ROUND
  • Peripheral Shape Style: ROUND
  • Hole Diameter: 0.406 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 1.000 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polytetrafluoroethylene Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-476-4717, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-01-476-4717
Primary Part Number03310-09
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerDefense Logistics Agency Dba Defense Supply Center Philadelphia
StatusACTIVE
Thickness0.062 INCHES NOMINAL IN
MaterialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Hole Diameter0.406 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-213-010131-033 INTERCHANGEABLE
Solenoid,electrical
United Technologies Corp Electro Systems Inc
Cross-Reference Index
Part NumberManufacturer
03310-09 Ampco Twist Drill Co (USA)
03310-09 Jcorps Dba Lashundra Craig (USA)
03310-09 PRIMARY Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
13018098 Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
95630A485 Mcmaster-Carr Supply Co (USA)
Related Parts
5945-00-213-0101INTERCHANGEABLE
SOLENOID,ELECTRICAL
31-033

Frequently Asked Questions

What is NSN 5310-01-476-4717?

NSN 5310-01-476-4717 is a Washer,flat, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-476-4717?

NSN 5310-01-476-4717 has 5 cross-referenced part numbers: 03310-09 (Ampco Twist Drill Co), 03310-09 (Jcorps Dba Lashundra Craig), 03310-09 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), 13018098 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 95630A485 (Mcmaster-Carr Supply Co).

What NSN replaces 5310-01-476-4717?

There is 1 known substitute for 5310-01-476-4717: 5945-00-213-0101. Verify interchangeability with system specifications before substitution.

What are the specifications of 03310-09?

Key specifications for 03310-09: Thickness: 0.062 INCHES NOMINAL IN; Material: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL; Center Hole Shape Style: ROUND; Peripheral Shape Style: ROUND. 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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