Mutual Screw & Supply

3/4 Split Medium Lock Washers | Steel Zinc Plated (100 / Pkg.)

3/4 Split Medium Lock Washers | Steel Zinc Plated (100 / Pkg.) - Main image
$7.65 $11.95 In stock

These #3 lock washers are manufactured from Steel with a zinc plated finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: Steel, Zinc Plated finish
  • Thread size: #3
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: Steel
  • Finish: Zinc Plated
  • Thread size: #3
  • Measurement type: Imperial
  • Pack quantity: 100 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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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 (4.8 / 5 · 5 reviews)

Ryan ★★★★★

Just installed these to secure my mower deck bolts after the vibration kept loosening them. The zinc coating seems even and they fit perfectly on 3/4-inch shafts.

Sophia Z. ★★★★★

Had a shaky mount on my drill press that kept loosening up, and these #3 split washers fixed it completely after one install. The steel feels sturdy and the zinc plating seems like it'll hold up well against occasional moisture in my garage.

Zoe ★★★★★

Put a full set of these on a trailer bed rebuild and not a single one has budged after a month on rough roads. The zinc coating looks clean and seems to resist rust better than plain steel ones I've used before.