PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SCB69907Washer,flat

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5310-00-523-2005 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-523-2005 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-523-2005. Primary manufacturer part number: SCB69907.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: AISI,1/2 HARD ASSN STD ALL MATERIAL RESPONSES OVERALL
  • Cross-Sectional Shape Style: RECTANGULAR
  • Material: STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
  • Thickness: 0.059 INCHES NOMINAL IN
  • Hole Diameter: 0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN
  • Overall Diameter: 0.438 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1006 or Steel Comp 1008 or Steel Comp 1011 or Steel Comp 1012 or Steel Comp 1013 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019 or Steel Comp 1020 Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-523-2005, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.

Technical Specifications
ParameterValue
NSN5310-00-523-2005
Primary Part NumberSCB69907
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusACTIVE
Material Document and ClassificationAISI,1/2 HARD ASSN STD ALL MATERIAL RESPONSES OVERALL
Cross-Sectional Shape StyleRECTANGULAR
MaterialSTEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
Thickness0.059 INCHES NOMINAL IN
Hole Diameter0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM IN
Overall Diameter0.438 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1650-00-376-673650839 INTERCHANGEABLE
Filter,fluid
Arvinmeritor Inc
2910-00-729-99444685301 INTERCHANGEABLE
Carburetor,float
Kohler Co.
3040-01-141-3776 INTERCHANGEABLE
Cylinder,actuating,linear
2510-01-153-958463347 INTERCHANGEABLE
Shock Absorber,direct Action
Maremont Corp
5999-01-343-65115083-9 INTERCHANGEABLE
Clip,electrical
Fluke Electronics Corp
6515-01-582-96888155 INTERCHANGEABLE
Splint,toe
Pedifix, Inc.
5136-01-652-724650839 INTERCHANGEABLE
Die and Tap Set,thread Cutting
Lawson Products, Inc.
Cross-Reference Index
Part NumberManufacturer
SCB69907 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
SCB69907-2 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
50839 Kleinschmidt Inc (USA)
Related Parts
1650-00-376-6736INTERCHANGEABLE
FILTER,FLUID
50839
2910-00-729-9944INTERCHANGEABLE
CARBURETOR,FLOAT
4685301
3040-01-141-3776INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
2510-01-153-9584INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
63347
5999-01-343-6511INTERCHANGEABLE
CLIP,ELECTRICAL
5083-9
6515-01-582-9688INTERCHANGEABLE
SPLINT,TOE
8155
5136-01-652-7246INTERCHANGEABLE
DIE AND TAP SET,THREAD CUTTING
50839

Frequently Asked Questions

What is NSN 5310-00-523-2005?

NSN 5310-00-523-2005 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 5310-00-523-2005?

NSN 5310-00-523-2005 has 3 cross-referenced part numbers: SCB69907 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), SCB69907-2 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 50839 (Kleinschmidt Inc).

What NSN replaces 5310-00-523-2005?

There are 7 known substitutes for 5310-00-523-2005: 1650-00-376-6736, 2910-00-729-9944, 3040-01-141-3776 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SCB69907?

Key specifications for SCB69907: Material Document and Classification: AISI,1/2 HARD ASSN STD ALL MATERIAL RESPONSES OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Material: STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL; Thickness: 0.059 INCHES NOMINAL 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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