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40657 / 3/8" OD 1/8" Inside Diameter / 500

$31.68
/ Pack $31.68
/ Pack Sale Sold out

AS-8 40657 / 3/8" OD 1/8" Inside Diameter / 500



Aluminum Pop-Rivet Back Up washers

Aluminum Pop-Rivet Back Up washers - AS-8 40657 / 3/8" OD 1/8" Inside Diameter / 500

$31.68
/ Pack $31.68
/ Pack Sale Sold out
Shipping calculated at checkout.

Aluminum Pop-Rivet Back Up washers for pop rivets increase the installation surface area of your rivets, distributing weight and force over a larger surface area to prevent rivet pull-through.

Available sizes:

  • 1/2" Outside Diameter | 3/16" Inside Diameter
  • 3/8" Outside Diameter | 1/8" Inside Diameter

Sold in packs of 500 washers.

Bulk purchase discount when buying 10+ boxes!

Specifications: Aluminum Pop-Rivet Back Up washers

AS-10: 40660|1/2" OD 3/16" Inside Diameter|500

 Inside Diameter 3/16 in.
Outside Diameter 1/2 in.
Finish Aluminum
Box size 500 washers

AS-8: 40657|3/8" OD 1/8" Inside Diameter|500

 Inside Diameter 1/8 in.
Outside Diameter 3/8 in.
Finish Aluminum
Box size 500 washers


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