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Marson M40657 Aluminum Backup Washer 1/8" Rivet 3/8" OD

Manufacturer

Picture for manufacturer Marson

Part Number

M40657
6 reviews
Sale Price

$13.54

2 left at this price

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Usually delivered within 2 days

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Product Details

The Marson M40657 is a precision-manufactured aluminum backup washer designed for use with 1/8" blind rivets. This essential fastening accessory provides increased bearing surface area when joining soft, brittle, or thin materials, helping to prevent pull-through and ensure secure, long-lasting installations.

Key Specifications:

  • Inside diameter: 1/8" (fits 1/8" rivets)
  • Outside diameter: 3/8" round
  • Thickness: 1/16"
  • Material: Aluminum with plain plated finish
  • Imperial measurement system

Applications and Benefits:

  • Provides greater bearing surface for fastening soft and brittle facing materials
  • Ideal for applications with oversize facing holes
  • Prevents damage to delicate surfaces during rivet installation
  • Distributes clamping force over a wider area
  • Compatible with Marson and other standard 1/8" blind rivets

Marson backup washers are manufactured to exacting standards and are commonly used in automotive, marine, HVAC, and general industrial applications where material integrity must be preserved during fastening operations.

I mistakingly ordered two of the product. someone from customer service contacted me to verify it I actually wanted two. So we cancelled the extra order. Most companies would not go that step in customer service, much appreciated. The product arrived really fast and was exactly what I ordered and worked perfectly.

Very easy!

Thank you fast service

great site to shop from. I wish tax exempt refunds were faster.

Thanx

good pricing

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