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Product Search - Prepackaged Washers / External Retention Washer: A639
images/2715_engr.jpg View engineering specs
External Retention Washer

  • External retention washer provides a simple means of retaining a loose component inside a bored hole in an assembly. External retention washers are permanent after assembly.

  • Available Materials: Spring steel external retention washer
  • Available Finishes: Zinc plated external retention washer (other finishes also available)

    • If you need additional information on your particular external retention 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 external retention washers? We manufacture and stock over 44,000 part numbers to make your washer & fastener sourcing job easy.
    Don't see what you need?
    Click here to revise your search
    Click here to request a custom quote
    Click on the Column Name to re-sort data.
    Dimensions in Inches
    Product NumberDesign Hole SizeABT# Of TabsMaterialFinishQty/Pack# of PacksLeadtimeGet Pricing
    A639-390.2500.2580.0620.0106Spring SteelZinc Type III or V1009-10 Weeks for <= 35 Call for Delivery for > 35Price
    A639-400.3120.3220.1250.0106Spring SteelZinc Type III or V100Call for DeliveryPrice
    A639-410.3750.3850.1250.0126Spring SteelZinc Type III or V1089-10 Weeks for <= 190 Call for Delivery for > 190Price
    A639-420.5000.5120.2500.0128Spring SteelZinc Type III or V1019-10 Weeks for <= 3350 Call for Delivery for > 3350Price
    A639-430.7500.7650.4370.0158Spring SteelZinc Type III or V10269-10 Weeks for <= 4768 Call for Delivery for > 4768Price
      Click here for a Custom Quote.

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