PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22165Washer,flat

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 5310-00-582-5722 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-582-5722 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-582-5722. Primary manufacturer part number: 22165.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: ALUMINUM AND COPPER OVERALL
  • Hole Diameter: 0.640 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 1.625 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.250 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Aluminum and Copper Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-582-5722, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-582-5722
Primary Part Number22165
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusCANCELLED
Cross-Sectional Shape StyleRECTANGULAR
MaterialALUMINUM AND COPPER OVERALL
Hole Diameter0.640 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter1.625 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2930-00-328-694722165 INTERCHANGEABLE
Impeller,water Pump,engine Cooli
Brinkley Technology Group Llc Dba Hercules Manufacturing
5998-00-445-2150 INTERCHANGEABLE
Circuit Card Assembly
3455-01-044-636119579 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
Cross-Reference Index
Part NumberManufacturer
22165 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
22165 Dresser Industries Inc (USA)
18056P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
22165 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
8062520 Us Army Aviation and Missile Command (USA)
Related Parts
2930-00-328-6947INTERCHANGEABLE
IMPELLER,WATER PUMP,ENGINE COOLI
22165
5998-00-445-2150INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3455-01-044-6361INTERCHANGEABLE
REAMER,MACHINE
19579

Frequently Asked Questions

What is NSN 5310-00-582-5722?

NSN 5310-00-582-5722 is a Washer,flat, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-582-5722?

NSN 5310-00-582-5722 has 5 cross-referenced part numbers: 22165 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 22165 (Dresser Industries Inc), 18056P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 22165 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 8062520 (Us Army Aviation and Missile Command).

What NSN replaces 5310-00-582-5722?

There are 3 known substitutes for 5310-00-582-5722: 2930-00-328-6947, 5998-00-445-2150, 3455-01-044-6361. Verify interchangeability with system specifications before substitution.

What are the specifications of 22165?

Key specifications for 22165: Cross-Sectional Shape Style: RECTANGULAR; Material: ALUMINUM AND COPPER OVERALL; Hole Diameter: 0.640 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-582-5722 still in active supply?

NSN 5310-00-582-5722 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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