Mutual Screw & Supply

5/16" x 7/8" OD Flat Washers | .063" Thick | 18/8 Stainless Steel (1000 / Pkg.)

5/16" x 7/8" OD Flat Washers | .063" Thick | 18/8 Stainless Steel (1000 / Pkg.) - Main image
$49.21 $75.7 In stock

These 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
  • Applications: Distributing load and protecting surfaces under fasteners

Specifications

  • Product type: Flat Washers
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Measurement type: Imperial
  • Dimensions: .344" ID x .875" OD x .063" Thick
  • Pack quantity: 1000 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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When it ships

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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)

Ruby J. ★★★★★

Used these for a outdoor pergola build; the 18/8 stainless held up perfectly through a few rainstorms without a trace of rust. The 1,000-count bag is more than enough for a big project like mine.

Owen ★★★★★

Installed these on a boat railing project and the stainless finish matches perfectly with no rust worries. The 1,000 count bag was more than enough to finish the job with some leftover.

Claire ★★★★★

Had a big project fastening a deck frame and these washers were exactly what I needed. The 18/8 stainless steel feels solid and should hold up well against the weather. At 1,000 per pack, I've got plenty left for future jobs.