Mutual Screw & Supply

1/2 Split Medium Lock Washers | Steel Zinc Yellow (400 / Pkg.)

1/2 Split Medium Lock Washers | Steel Zinc Yellow (400 / Pkg.) - Main image
$6.2 $10 In stock

These #1 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: #1
  • Applications: Preventing fastener loosening under vibration

Specifications

  • Product type: Lock Washers
  • Material: Steel
  • Finish: Zinc Yellow
  • Thread size: #1
  • 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 (5.0 / 5 · 5 reviews)

Miles ★★★★★

The zinc yellow finish makes them easy to spot on the bench, which saved me a lot of hunting. I used the whole pack on a trailer rebuild and not a single one stripped during installation. Solid value for four hundred pieces.

Sebastian ★★★★★

These washers did exactly what I needed to keep bolts tight on my trailer’s suspension. The split design grips well, and the zinc yellow coating resists rust nicely. A solid buy for the price.

Hannah ★★★★★

The zinc yellow finish looks exactly like the product photos, and the split design grips bolts firmly enough that I stopped worrying about my mower deck rattling loose. Counted a few handfuls and they all matched the 400 count.