PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C64104-2Washer,flat

Kelly Manufacturing Company · NSN 5310-00-595-6070 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-595-6070 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-595-6070. Primary manufacturer part number: C64104-2.
Features
  • Washer,flat — FSC 5310
  • Cross-Sectional Shape Style: RECTANGULAR
  • Overall Diameter: 0.165 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
  • Material: COPPER ALLOY OVERALL
  • Peripheral Shape Style: ROUND
  • Thickness: 0.001 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.065 INCHES MINIMUM AND 0.067 INCHES MAXIMUM 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 5310-00-595-6070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kelly Manufacturing Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5310-00-595-6070
Primary Part NumberC64104-2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKelly Manufacturing Company
StatusACTIVE
Cross-Sectional Shape StyleRECTANGULAR
Overall Diameter0.165 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
MaterialCOPPER ALLOY OVERALL
Peripheral Shape StyleROUND
Thickness0.001 INCHES MINIMUM AND 0.011 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Hole Diameter0.065 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5945-00-259-5419C64104-2 INTERCHANGEABLE
Relay,electromagnetic
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
C64104-2 Allen R C Instruments Inc (USA)
C64104-2 PRIMARY Kelly Manufacturing Company (USA)
C64104-2 Allen R C Co Inc Cash Register Div (USA)
Related Parts
5945-00-259-5419INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
C64104-2

Frequently Asked Questions

What is NSN 5310-00-595-6070?

NSN 5310-00-595-6070 is a Washer,flat, manufactured by Kelly Manufacturing Company, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-595-6070?

NSN 5310-00-595-6070 has 3 cross-referenced part numbers: C64104-2 (Allen R C Instruments Inc), C64104-2 (Kelly Manufacturing Company), C64104-2 (Allen R C Co Inc Cash Register Div).

What NSN replaces 5310-00-595-6070?

There is 1 known substitute for 5310-00-595-6070: 5945-00-259-5419. Verify interchangeability with system specifications before substitution.

What are the specifications of C64104-2?

Key specifications for C64104-2: Cross-Sectional Shape Style: RECTANGULAR; Overall Diameter: 0.165 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN; Material: COPPER ALLOY OVERALL; 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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