PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCB68422-2Washer,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-846-8458 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-846-8458 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-846-8458. Primary manufacturer part number: SCB68422-2.
Features
  • Washer,flat — FSC 5310
  • Thickness: 0.032 INCHES NOMINAL IN
  • Material Document and Classification: QQ-B-613,TEMPER SPRING FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY 268 OVERALL
  • Surface Treatment: NICKEL OVERALL
  • Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Hole Diameter: 0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
  • Overall Diameter: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy 268 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-846-8458, 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 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-846-8458
Primary Part NumberSCB68422-2
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Thickness0.032 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-613,TEMPER SPRING FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY 268 OVERALL
Surface TreatmentNICKEL OVERALL
Surface Treatment Document and ClassificationMIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Hole Diameter0.325 INCHES MINIMUM AND 0.330 INCHES MAXIMUM IN
Overall Diameter0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4130-00-136-8864 INTERCHANGEABLE
Filter-Drier,refrigerant
3110-00-156-8173177003-53 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-190-66470R283716 INTERCHANGEABLE
Bearing,roller,needle
Timken Aerospace, Inc Dba Torrington Product
5950-00-502-4305C12520-7 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation
3110-00-554-2987314Z INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5940-00-718-9913104305-203 INTERCHANGEABLE
Terminal,lug
L3harris Technologies, Inc.
5340-00-868-038421321-1 INTERCHANGEABLE
Button,plug
Bradford Vibrators Co the
5340-01-028-60937314-625 INTERCHANGEABLE
Hinge,butt
Bommer Industries, Inc.
5305-01-160-1990DS-936417 INTERCHANGEABLE
Screw,cap,socket Head
Eaton Aerospace, Llc Dba Jackson South
2805-01-309-98577-314 INTERCHANGEABLE
Ring,piston
Hader-Seitz Inc
Cross-Reference Index
Part NumberManufacturer
SCB68422-2 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
7314 Audiosears Corp Dba Audiosears Corp (USA)
Related Parts
4130-00-136-8864INTERCHANGEABLE
FILTER-DRIER,REFRIGERANT
3110-00-156-8173INTERCHANGEABLE
BEARING,BALL,ANNULAR
177003-53
3110-00-190-6647INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
0R283716
5950-00-502-4305INTERCHANGEABLE
COIL,RADIO FREQUENCY
C12520-7
3110-00-554-2987INTERCHANGEABLE
BEARING,BALL,ANNULAR
314Z
5940-00-718-9913INTERCHANGEABLE
TERMINAL,LUG
104305-203
5340-00-868-0384INTERCHANGEABLE
BUTTON,PLUG
21321-1
5340-01-028-6093INTERCHANGEABLE
HINGE,BUTT
7314-625
5305-01-160-1990INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
DS-936417
2805-01-309-9857INTERCHANGEABLE
RING,PISTON
7-314
5950-01-339-6675INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
142614-0001
5130-01-400-0053INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 5310-00-846-8458?

NSN 5310-00-846-8458 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: active.

What are the part numbers for NSN 5310-00-846-8458?

NSN 5310-00-846-8458 has 2 cross-referenced part numbers: SCB68422-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 7314 (Audiosears Corp Dba Audiosears Corp).

What NSN replaces 5310-00-846-8458?

There are 12 known substitutes for 5310-00-846-8458: 4130-00-136-8864, 3110-00-156-8173, 3110-00-190-6647 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCB68422-2?

Key specifications for SCB68422-2: Thickness: 0.032 INCHES NOMINAL IN; Material Document and Classification: QQ-B-613,TEMPER SPRING FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY 268 OVERALL; Surface Treatment: NICKEL OVERALL. 10 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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