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uxcell #12 304 Stainless Steel Cup Washer Countersunk for Screw Bolt 100pcs

4.5 (8) Write Review
Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Size:#10


About this item

  • Size: 6.5mm x 17.5mm x 3.5mm/0.26" x 0.69" x 0.14"(Inner Dia x OD x T)
  • 304 stainless steel for corrosion resistance, for outside applications, easy to install.
  • Prevents a nut, bolt, or screw from pulling through the material
  • Apply for electrical connections on household and commercial appliances and in threaded bolt connections.
  • Cup washers are used under the head of a bolt or nut across the area of the support to prevent pull through.


Product Description

1

Application:

Prevents a nut, bolt, or screw from pulling through the material, finish washers are designed to accommodate the heads of a countersunk screw in order to provide a finished appearance.


Steve Astro
September 4, 2025
Good value for money
Andrew in LA
June 17, 2025
Nicely made.
Kozy
June 1, 2025
Just what I needed
Rob Campbell
May 12, 2025
Good fit. I assume them to truly be stainless steel
Frank
May 7, 2025
Happy with purchase
Gord
April 26, 2025
Very useful for interior work on boats or hot rods.
Ron Piette
April 25, 2025
Perfect for repairing my boat . They look great.
Don
December 7, 2024
Great quality!!
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