Mainstays 42-Piece Multi-Material Flat Washer Kit
Mainstays 42-Piece Multi-Material Flat Washer Kit
Hero image 0 of Mainstays 42-Piece Multi-Material Flat Washer Kit, 0 of 5
Best seller
Mainstays

Mainstays 42-Piece Multi-Material Flat Washer Kit

|101 ratings

Key item features

  • Convenient Kit: This Mainstays kit provides a comprehensive assortment of 42 flat washers, offering a convenient supply for various general fastening hardware applications.
  • Triple Material Options: Features washers crafted from three distinct materials: highly flexible rubber, durable corrosion-resistant stainless steel, and robust lightweight polypropylene.
  • Tailored Performance: Each material is specifically chosen for its unique characteristic, with rubber offering necessary flexibility, stainless steel ensuring vital corrosion resistance, and polypropylene providing reliable lightweight strength.
  • Diverse Sizing: The kit includes multiple varying washer sizes, specifically designed to provide broad adaptability across a wide range of different repair project requirements.
  • Versatile Utility: Suited for extensive general repair contexts, such as diverse DIY projects, crucial home repairs, plumbing adjustments, essential appliance servicing, and general automotive maintenance.
Generated by AI

Specs

Hardware washer type, FlatMaterial, Rubber, Stainless Steel, PolypropyleneFinish, MulticolorCount , 6Total count, 72Piece count, 42

About this item

Product details

The Mainstays 42-Piece Multi-Material Flat Washer Kit brings together an assortment of flat washers in one convenient kit. It includes washers made from three materials: rubber, stainless steel, and polypropylene. Having all three on hand gives you options to match the material to the task: rubber offers flexibility, stainless steel offers corrosion resistance, and polypropylene offers lightweight strength. The kit comes with multiple washer sizes, so you have a range to choose from for different repair projects. It's a practical pick for DIY projects, home repairs, plumbing fixes, appliance repairs, and automotive maintenance. For reference, this item carries supplier/item identifier MSS536276917499.
  • 42 flat washers included in one kit
  • Flat washer type for general fastening hardware use
  • Three materials included: rubber, stainless steel, and polypropylene
  • Material choices by characteristic: rubber for flexibility, stainless steel for corrosion resistance, polypropylene for lightweight strength
  • Includes multiple sizes to give you variety across repair projects
  • Suited to general repair contexts such as DIY projects, home repairs, plumbing fixes, appliance repairs, and automotive maintenance
  • Supplier/item identifier: MSS536276917499
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Hardware washer type

Flat

Material

Rubber, Stainless Steel, Polypropylene

Finish

Multicolor

Count

6

Customer ratings & reviews

4.5 out of 5 stars
stars
101 ratings34 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars72% (73)
  2. 4 stars15% (15)
  3. 3 stars10% (10)
  4. 2 stars1% (1)
  5. 1 star2% (2)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 34 reviews

Dec 30, 2025
Reviewer name: K
Top Reviewer
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Handy kit to keep in hand!

This is an inexpensive washer kit that's nice to have on hand for any plumbing needs that arise.

Helpful?6LQWEG9Y5PGO15059856272
Dec 21, 2025
Reviewer name: Charles
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

bag of stuff

You will probably only need one of these things at a time and end up throwing out the other 40 something, but still probably easier than heading to the hardware store, which unfortunately is getting harder and harder to find.

Helpful?6LQWEG9Y5PGO15059856272
Aug 1, 2026
Reviewer name: anonymous
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Work great to stop leaks.

Helpful?6LQWEG9Y5PGO15059856272
Current price is $5.48
Price when purchased online
  • Free 90-day returns

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Tomorrow
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.