Mutual Screw & Supply

1/4 High-Collar Lock Washers | 18-8 Stainless Steel (2000 / Pkg.)

1/4 High-Collar Lock Washers | 18-8 Stainless Steel (2000 / Pkg.) - Main image
$75.87 $113.24 In stock

These #1 lock washers are manufactured from 18-8 Stainless Steel. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: 18-8 Stainless Steel
  • Thread size: #1
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Thread size: #1
  • Measurement type: Imperial
  • 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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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)

Penelope J. ★★★★★

Got these for a batch of equipment mounts where vibration is a constant issue. The 18-8 stainless steel feels solid and the pack of 2000 means I won't be running out mid-job. They bite well and hold tight even after a few hours of runtime.

Carter M. ★★★★★

Needed 2000 for a project with a lot of vibration, and these #1 washers fit perfectly over the bolts. They hold tight even after a full day of use on the machine, which gives me peace of mind.

Ryan ★★★★★

The 18-8 stainless finish feels solid and corrosion-resistant right out of the box, exactly what I needed for outdoor fasteners. I've used about 500 of these on a metal fence project and they bite into the bolt threads without slipping, even under constant wind vibration. For the price per pack, you