Mutual Screw & Supply

MS35335-58 | Mil-Spec Lock Washers | #6 (500 / Pkg.)

MS35335-58 | Mil-Spec Lock Washers | #6 (500 / Pkg.) - Main image
$15.86 $21.43 In stock

These lock washers are well suited to preventing fastener loosening under vibration.

  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Measurement type: Imperial
  • Pack quantity: 500 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)

Evelyn R. ★★★★★

Finally, a lock washer that actually stays put on my small engine mounts. The mil-spec design holds tension perfectly even with constant vibration. Just wish the package had a zip-close bag for leftover pieces.

Chloe ★★★★★

My #6s are gripping securely on a vibration-heavy assembly, and the mil-spec tolerances make them reliable with every fastener. I used the whole pack without a single split or fit issue.

Ruby ★★★★★

Pulling these tight, they held perfectly on a trailer fender without any vibration loosening—exactly the grip I needed. The consistent thickness across the whole 500-pack made installation smooth and predictable.