Mutual Screw & Supply

3/8" x 5/8" OD Flat Washers | .018" Thick | 18/8 Stainless Steel (100 / Pkg.)

3/8" x 5/8" OD Flat Washers | .018" Thick | 18/8 Stainless Steel (100 / Pkg.) - Main image
$11.22 $17 In stock

These #3 flat washers are manufactured from 18/8 Stainless Steel. They are well suited to distributing load and protecting surfaces under fasteners.

  • Material and finish: 18/8 Stainless Steel
  • Thread size: #3
  • Applications: Distributing load and protecting surfaces under fasteners

Specifications

  • Product type: Flat Washers
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Thread size: #3
  • Measurement type: Imperial
  • Dimensions: 8" ID x .615" OD x .018" Thick
  • Pack quantity: 100 per package

Please note: This item is excess stock and is sold non-cancelable, non-refundable, and non-returnable. Please call us with any questions about this item before ordering.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Ellie T. ★★★★★

The .018" thickness is perfect for tight clearance under the bolt head, and they're cut clean with no burrs to snag your fingers. I've already used about half of the pack on a couple of framing projects without a single bent one. Solid value for the price.

Isabella ★★★★★

Used a handful to mount some shelf brackets and they sat perfectly flush under the bolt heads, no wobble at all. The .018" thickness is just right for distributing the load without being bulky, and the 18/8 stainless gives me confidence they won't rust in my garage.

Edward ★★★★★

The 18/8 stainless steel finish is spotless and these .018" washers are perfect for snug spacing under machine screws. Fit the #3 size exactly with no burrs on the edges.