Mutual Screw & Supply

#6 Internal Tooth Lock Washers | Steel Zinc Yellow (2000 / Pkg.)

#6 Internal Tooth Lock Washers | Steel Zinc Yellow (2000 / Pkg.) - Main image
$17.02 $25.4 In stock

These #6 lock washers are manufactured from Steel with a zinc yellow finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: Steel, Zinc Yellow finish
  • Thread size: #6
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: Steel
  • Finish: Zinc Yellow
  • Thread size: #6
  • 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 (4.4 / 5 · 5 reviews)

James R. ★★★★★

Vibration was working these loose on my workbench jig, but the internal teeth on these #6 washers bite down and hold fast. The zinc yellow finish looks uniform across the whole batch of 2000, no burrs or flaking.

Natalie ★★★★★

Installed a dozen of these on a shaky metal bracket and they held tight after a week of use, no loosening at all. The pack of 2000 is massive and won't need restocking for years.

Owen ★★★★☆

Ordered these for a batch of small brackets I'm bolting to a vibration-prone exhaust shield, and the zinc yellow coating held up fine during the install. They bite well under the bolt head, though I wish the inner teeth were a touch sharper for the initial torque. Solid enough for the price, and wit