Mutual Screw & Supply

5/16" x 5/8" OD Flat Washers | .056" Thick | 18/8 Stainless Steel (2000 / Pkg.)

5/16" x 5/8" OD Flat Washers | .056" Thick | 18/8 Stainless Steel (2000 / Pkg.) - Main image
$83.64 $123 In stock

These flat washers are manufactured from 18/8 Stainless Steel, featuring a flat head. They are well suited to distributing load and protecting surfaces under fasteners.

  • Material and finish: 18/8 Stainless Steel
  • Head style: Flat
  • Applications: Distributing load and protecting surfaces under fasteners

Specifications

  • Product type: Flat Washers
  • Material: 18/8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Head style: Flat
  • Measurement type: Imperial
  • Dimensions: .328" ID x .625" OD x .056" Thick
  • Pack quantity: 2000 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 (5.0 / 5 · 5 reviews)

Sophia ★★★★★

Needed a solid supply of washers for a stainless steel railing project, and these 18/8s are exactly what I hoped for. The 0.056-inch thickness feels plenty sturdy under the bolt heads, and the pack of 2000 should last me through multiple jobs.

Sebastian D. ★★★★★

Got these for a bunch of deck repairs and they’re exactly what I needed—stainless so no rust worries, and the .056" thickness feels solid under the bolt head. Fast shipping and the bulk pack saved me a trip to the hardware store.

Richard S. ★★★★★

I needed a bulk washer pack for a big trailer rebuild and these 18/8 stainless ones arrived without any burrs or sharp edges, which saved me cleanup time. They're exactly the .056" thickness stated and sit flush under every bolt.