Mutual Screw & Supply

#8 External Tooth Lock Washers | 410 Stainless Steel (1000 / Pkg.)

#8 External Tooth Lock Washers | 410 Stainless Steel (1000 / Pkg.) - Main image
$6.1 $10 In stock

These #8 lock washers are manufactured from 410 Stainless Steel. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: 410 Stainless Steel
  • Thread size: #8
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: 410 Stainless Steel
  • Finish: Plain
  • Grade: 410
  • Thread size: #8
  • Measurement type: Imperial
  • Pack quantity: 200 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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If you need a refund

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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)

Andrew M. ★★★★★

I've been using these #8 lock washers for securing a few brackets in a high-vibration area, and so far nothing has come loose. The 410 stainless steel gives me confidence they won't rust out in the garage, and the 1000-count package should last me for a good while.

Evelyn X. ★★★★★

The teeth on these #8 washers are sharp and grip the fastener head well, so my mower deck bolts haven't budged since I installed them. The 410 stainless finish feels solid and corrosion-resistant for outdoor use.

Adam B. ★★★★★

I've been through about half the bag on various vibration-heavy projects and none of the fasteners have worked loose yet. The 410 stainless finish handles the weather fine too, and for a thousand pieces the price is hard to beat.