Search  for anything...
KANSPHY

3/8" x 7/8" Stainless Flat Washer,18-8 (304) Stainless Steel Washers,0.4" ID x 0.866" OD x 0.078" Thick(50Pcs)

  • Based on 84 reviews
Condition: New
Checking for the best price...
$5.96 Why this price?
Memorial Day Sale · 83% off was $35.99

Buy Now, Pay Later

As low as $1 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 26
Order within 10 hours and 9 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • Flat washer inside diameter: 0.4 Inch, Outside Diameter: 0.866 Inch.Thickness: 0.078 Inch
  • Material: Made of 304 Stainless Steel for increased corrosion resistance. Perfect for indoor and outdoor use
  • These washers fit 3/8 and M10 bolts perfectly
  • Flat washer are used to distribute loads of threaded bolts, screws and nuts, provide a smooth-bearing surface
  • Package includes 50Pcs Flat Washers. Color: Silver tone.

Material: Stainless Steel


Outside Diameter: 0.875 inches Inches


Washer Type: Flat


Exterior Finish: Stainless Steel


Fastener Size: 3/8


Outside Diameter: 0.875 inches Inches


Fastener Size: 3/8


Item Thickness: 0.08 Inches


Size Name: 0.875 inches


Item Weight: 195 Grams


Number of Pieces: 50


Item Dimensions: 0.87 x 0.87 x 0.08 inches


Item Diameter: 0.88 Inches


Compatible Groove Diameter: 0.4 Inches


Washer Type: Flat


Grade Rating: Grade 8


Screw Head Style: Flat


Fastener Type: Flat Washer


Material Type: Stainless Steel


Exterior Finish: Stainless Steel


Metal Type: Stainless Steel


Finish Types: Stainless Steel


Brand: KANSPHY


UPC: 747165215787


Manufacturer: KANSPHY


Part Number: FTWAM10-22


Model: FTWAM10-22


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Exactly what hardware stores sell for MUCH less.
Get these for your projects. They cost a LOT less than what you'll pay at hardware stores. Plus, they're better than galvanized.
Reviewed in the United States on October 7, 2024 by Reviewer
    • They're Washers !!!!
They're round, 3/8" x 7/8", flat, and are stainless steel. What more do you need to know?
Reviewed in the United States on February 4, 2025 by NealOh
    • Well made
Very durable and fit perfectly
Reviewed in the United States on November 9, 2024 by H. Eckert
    • Good size
Worked well
Reviewed in the United States on February 10, 2025 by david
    • nice washers, exactly as expected.
Cheaper, easier to get, than big box stores and even cheaper than the cheapest place local i can get them. I use these on cable railing rail post mounts along with large stainless bolts through the rim joist and additional blocking. These prevent the nut getting buried in the wood.
Reviewed in the United States on December 11, 2024 by reel busy
    • GREAT PRICE!!!
I like having a supply of these in the garage. I can never have too many!
Reviewed in the United States on November 25, 2024 by Michael Mayovsky
    • Slightly thinner!
.074" thick. Not .078".
Reviewed in the United States on October 16, 2024 by Fabiola
    • Nice quality, thick
Nice quality, thick....so far so good, time will tell.
Reviewed in the United States on September 10, 2024 by Sean B.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...