PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCB69906Washer,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-523-2141 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-523-2141 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-523-2141. Primary manufacturer part number: SCB69906.
Features
  • Washer,flat — FSC 5310
  • Material: COPPER ALLOY OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Hole Diameter: 0.190 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Overall Diameter: 0.344 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Thickness: 0.032 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 5310-00-523-2141, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-523-2141
Primary Part NumberSCB69906
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
MaterialCOPPER ALLOY OVERALL
Cross-Sectional Shape StyleRECTANGULAR
Hole Diameter0.190 INCHES NOMINAL IN
Peripheral Shape StyleROUND
Overall Diameter0.344 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Thickness0.032 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3455-00-007-9630MST-M INTERCHANGEABLE
File,rotary
Fullerton Tool Company, Inc.
5310-00-530-996358A122A1678 INTERCHANGEABLE
Washer,split
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-615-6930VC-210-B INTERCHANGEABLE
Connector,plug,electrical
Ted Manufacturing Corp Div Ted Manufacturing Corporation
6680-00-958-9425 INTERCHANGEABLE
Meter,flow Rate Indicating
5315-01-120-419850831 INTERCHANGEABLE
Pin,straight,headless
Paccar Winch Inc Dba Paccar Winch Division
5940-01-339-461450831 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
1680-01-562-504150831 INTERCHANGEABLE
Spacer,aircraft,mat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
50831 Kleinschmidt Inc (USA)
SCB69906 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
3455-00-007-9630INTERCHANGEABLE
FILE,ROTARY
MST-M
5310-00-530-9963INTERCHANGEABLE
WASHER,SPLIT
58A122A1678
5935-00-615-6930INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
VC-210-B
6680-00-958-9425INTERCHANGEABLE
METER,FLOW RATE INDICATING
5315-01-120-4198INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
50831
5940-01-339-4614INTERCHANGEABLE
TERMINAL,LUG
50831
1680-01-562-5041INTERCHANGEABLE
SPACER,AIRCRAFT,MAT
50831

Frequently Asked Questions

What is NSN 5310-00-523-2141?

NSN 5310-00-523-2141 is a Washer,flat, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-523-2141?

NSN 5310-00-523-2141 has 2 cross-referenced part numbers: 50831 (Kleinschmidt Inc), SCB69906 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5310-00-523-2141?

There are 7 known substitutes for 5310-00-523-2141: 3455-00-007-9630, 5310-00-530-9963, 5935-00-615-6930 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCB69906?

Key specifications for SCB69906: Material: COPPER ALLOY OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Hole Diameter: 0.190 INCHES NOMINAL IN; Peripheral Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-523-2141 still in active supply?

NSN 5310-00-523-2141 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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