Mutual Screw & Supply

1/4 Medium Split Lock Washers | Steel Black Oxide (1000 / Pkg.)

1/4 Medium Split Lock Washers | Steel Black Oxide (1000 / Pkg.) - Main image
$6.4 $9.84 In stock

These #1 split lock washers are manufactured from Steel with a black oxide finish. They are well suited to preventing fastener loosening under vibration.

  • Material and finish: Steel, Black Oxide finish
  • Thread size: #1
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Split Lock Washers
  • Material: Steel
  • Finish: Black Oxide
  • Thread size: #1
  • Measurement type: Imperial
  • Pack quantity: 1000 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 (5.0 / 5 · 5 reviews)

Samuel T. ★★★★★

I've been using these split lock washers on a small engine project and they hold tight even with constant vibration. The black oxide finish makes them look clean and professional, and at 1000 per package I have plenty for future jobs.

Emma L. ★★★★★

The black oxide finish on these #1 washers gives them a nice, uniform look, and a 1000-count box means I’ll have spares for a while. They fit perfectly on my small machine bolts and seem to hold well under light vibration.

Edward ★★★★★

The 1000-pack is a solid value for anyone doing a lot of assembly work. I’ve been using them to secure some brackets on my trailer, and they definitely grip tight under the vibration.