PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2320-0063Washer,flat

Circor Aerospace, Inc. Dba Circor Aerospace Inc · NSN 5310-00-584-2259 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-584-2259 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-584-2259. Primary manufacturer part number: 2320-0063.
Features
  • Washer,flat — FSC 5310
  • Peripheral Shape Style: ROUND
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Center Hole Shape Style: ROUND
  • Thickness: 0.031 INCHES NOMINAL IN
  • Hole Diameter: 0.135 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-584-2259, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Circor Aerospace, Inc. Dba Circor Aerospace Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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
NSN5310-00-584-2259
Primary Part Number2320-0063
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCircor Aerospace, Inc. Dba Circor Aerospace Inc
StatusACTIVE
Peripheral Shape StyleROUND
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Center Hole Shape StyleROUND
Thickness0.031 INCHES NOMINAL IN
Hole Diameter0.135 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5330-00-057-5709 INTERCHANGEABLE
Retainer,packing
Cross-Reference Index
Part NumberManufacturer
1408-37 Victor Equipment Co (USA)
2320-0063 PRIMARY Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
1408-37 Circor Aerospace, Inc. Dba Circor Aerospace Inc (USA)
Related Parts
5330-00-057-5709INTERCHANGEABLE
RETAINER,PACKING

Frequently Asked Questions

What is NSN 5310-00-584-2259?

NSN 5310-00-584-2259 is a Washer,flat, manufactured by Circor Aerospace, Inc. Dba Circor Aerospace Inc, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-584-2259?

NSN 5310-00-584-2259 has 3 cross-referenced part numbers: 1408-37 (Victor Equipment Co), 2320-0063 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), 1408-37 (Circor Aerospace, Inc. Dba Circor Aerospace Inc).

What NSN replaces 5310-00-584-2259?

There is 1 known substitute for 5310-00-584-2259: 5330-00-057-5709. Verify interchangeability with system specifications before substitution.

What are the specifications of 2320-0063?

Key specifications for 2320-0063: Peripheral Shape Style: ROUND; Material: PLASTIC POLYAMIDE NYLON OVERALL; Center Hole Shape Style: ROUND; Thickness: 0.031 INCHES NOMINAL 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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