Mutual Screw & Supply

M5 Internal Tooth Lock Washers | 18-8 Stainless Steel (2000 / Pkg.)

M5 Internal Tooth Lock Washers | 18-8 Stainless Steel (2000 / Pkg.) - Main image
$24.84 $36 In stock

These M5 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: M5
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: 18-8 Stainless Steel
  • Finish: Plain
  • Grade: 18/8
  • Thread size: M5
  • Measurement type: Metric
  • 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 (4.4 / 5 · 5 reviews)

Ruby T. ★★★★★

Bought these for a vibration-prone assembly on my motorcycle, and the 18-8 stainless steel gives me confidence they won't rust. The internal tooth design grips the bolt head firmly, and at 2000 pieces per package, I have plenty for future projects.

Jason W. ★★★★★

I needed a bulk pack of M5 lock washers for a vibration-prone assembly, and these 18-8 stainless ones fit perfectly without any burrs. The 2000-count box is more than enough to get through the whole project.

Sophia C. ★★★★★

Got these for a batch of M5 bolts on a project that sees a lot of vibration. The 18-8 stainless steel feels solid and they lock tight without damaging the threads.