Product Search - Prepackaged Washers / Aluminum Flat Round Washer: A379


Aluminum Round Flat Washer, Aluminum Flat Washer, Aluminum Washer

  • An aluminum flat washer is a flat disc with a centrally located hole. Aluminum round flat washers are used to provide a bearing surface to minimize surface wear. They also evenly distribute a fastener’s load to minimize surface deformation from fastener tightening or can cover large clearance holes. Aluminum is 1/3 the weight of steel with good electrical and heat conductivity.

  • Available Materials: Aluminum flat washer
  • Available Finishes: No finish

  • If you need additional information on your particular aluminum flat washer application click on one of the links below:
         View our material & finish specification sheets
         View metallic material characteristic information
         View finish characteristic information

    Did you know Seastrom is more than aluminum flat washers? We manufacture and stock over 44,000 part numbers to make your washer & fastener sourcing job easy.




    Click on the Column Name to re-sort data.
    Dimensions in Inches
    Product NumberIDODTScrew SizeFinishMaterialQty/Pack# of PacksLeadtimeGet Pricing
    A379-303-50.3750.6250.0055/16 Aluminum1002-3 WeeksPrice
    A379-303-100.3750.6250.0105/16 Aluminum10612-3 WeeksPrice
    A379-303-160.3750.6250.0165/16 Aluminum10113-4 WeeksPrice
    A379-303-200.3750.6250.0205/16 Aluminum10542-3 WeeksPrice
    A379-303-320.3750.6250.0325/16 Aluminum10272-3 WeeksPrice
    A379-303-630.3750.6250.0635/16 Aluminum10762-3 WeeksPrice
    A379-304-50.5000.7500.0057/16 Aluminum10243-4 WeeksPrice
    A379-304-100.5000.7500.0107/16 Aluminum1002-3 WeeksPrice
    A379-304-160.5000.7500.0167/16 Aluminum10302-3 WeeksPrice
    A379-304-200.5000.7500.0207/16 Aluminum10423-4 WeeksPrice
    A379-304-320.5000.7500.0327/16 Aluminum10212-3 WeeksPrice
    A379-304-630.5000.7500.0637/16 Aluminum10572-3 WeeksPrice
    A379-305-50.62510.0059/16 Aluminum10232-3 WeeksPrice
    A379-305-100.62510.0109/16 Aluminum10112-3 WeeksPrice
    A379-305-160.62510.0169/16 Aluminum10442-3 WeeksPrice
    A379-305-200.62510.0209/16 Aluminum101732-3 WeeksPrice
    A379-305-320.62510.0329/16 Aluminum10932-3 WeeksPrice
    A379-305-630.62510.0639/16 Aluminum10332-3 WeeksPrice
    A379-306-50.7501.1250.0055/8 Aluminum10302-3 WeeksPrice
    A379-325-50.7501.1250.005  Aluminum522-3 WeeksPrice
    A379-306-100.7501.1250.0105/8 Aluminum10202-3 WeeksPrice
    A379-324-100.7501.1250.010  Aluminum502-3 WeeksPrice
    A379-306-160.7501.1250.0165/8 Aluminum1083-4 WeeksPrice
    A379-306-200.7501.1250.0205/8 Aluminum10302-3 WeeksPrice
    A379-306-320.7501.1250.0325/8 Aluminum1002-3 WeeksPrice
    A379-306-630.7501.1250.0635/8 Aluminum102172-3 WeeksPrice
    A379-307-511.5000.0057/8 Aluminum10212-3 WeeksPrice
    A379-324-511.5000.0057/8 Aluminum502-3 WeeksPrice
    A379-307-1011.5000.0107/8 Aluminum1032-3 WeeksPrice
    A379-307-1611.5000.0167/8 Aluminum10372-3 WeeksPrice
    A379-307-2011.5000.0207/8 Aluminum10203-4 WeeksPrice
    A379-307-3211.5000.0327/8 Aluminum10402-3 WeeksPrice
    A379-307-6311.5000.0637/8 Aluminum10742-3 WeeksPrice

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