PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23225Washer,flat

Naval Inventory Control Point Mechanicsburg · NSN 5310-00-860-1144 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-860-1144 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-860-1144. Primary manufacturer part number: 23225.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.315 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.062 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.484 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-860-1144, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-860-1144
Primary Part Number23225
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerNaval Inventory Control Point Mechanicsburg
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Center Hole Shape StyleROUND
Hole Diameter0.315 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.062 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter0.484 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5930-00-161-597923225 INTERCHANGEABLE
Bracket,switch
Cadillac Gage Textron Inc.
5136-00-189-3196402282 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5360-00-536-154822300211 INTERCHANGEABLE
Spring,click
Waltham Aircraft Clock Corp
5360-00-597-1066 INTERCHANGEABLE
Spring,helical,compression
5895-01-275-211723225 INTERCHANGEABLE
Case,electronic Communications E
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
2520-01-300-394623225 INTERCHANGEABLE
Plate,intermediate,friction Clut
Paccar Winch Inc Dba Paccar Winch Division
5310-01-313-503023225 INTERCHANGEABLE
Washer,flat
Alliance Laundry Systems Llc
5330-01-353-3654R8252 INTERCHANGEABLE
Seal,nonmetallic Strip
Manitou North America Inc
1005-01-511-8319 INTERCHANGEABLE
Ball,safety,sniper Rifle
Cross-Reference Index
Part NumberManufacturer
23225 PRIMARY Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5930-00-161-5979INTERCHANGEABLE
BRACKET,SWITCH
23225
5136-00-189-3196INTERCHANGEABLE
DIE,THREAD CUTTING
402282
5360-00-536-1548INTERCHANGEABLE
SPRING,CLICK
22300211
5360-00-597-1066INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5895-01-275-2117INTERCHANGEABLE
CASE,ELECTRONIC COMMUNICATIONS E
23225
2520-01-300-3946INTERCHANGEABLE
PLATE,INTERMEDIATE,FRICTION CLUT
23225
5310-01-313-5030INTERCHANGEABLE
WASHER,FLAT
23225
5330-01-353-3654INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
R8252
1005-01-511-8319INTERCHANGEABLE
BALL,SAFETY,SNIPER RIFLE

Frequently Asked Questions

What is NSN 5310-00-860-1144?

NSN 5310-00-860-1144 is a Washer,flat, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-860-1144?

NSN 5310-00-860-1144 has 1 cross-referenced part number: 23225 (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5310-00-860-1144?

There are 9 known substitutes for 5310-00-860-1144: 5930-00-161-5979, 5136-00-189-3196, 5360-00-536-1548 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 23225?

Key specifications for 23225: Material: COPPER ALLOY OVERALL; Center Hole Shape Style: ROUND; Part Name Assigned by Controlling Agency: NAVY SPECIAL PROJECT; Hole Diameter: 0.315 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN. 8 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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