On Friday 5/23 Fastener SuperStore will be closing at 5:00pm CT for the holiday weekend. Orders placed after 3pm CT will ship Tuesday 5/27. Happy Memorial Day!

Internal Tooth Lockwashers

Steel With Zinc, Yellow Zinc, Black Zinc & Black Oxide Finish Options; 18-8 & 410 Stainless.

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All Internal Tooth Lockwashers

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Steel / Zinc
Steel / Black Oxide
Steel / Black Zinc
Steel / Zinc Yellow
18-8 Stainless Steel
410 Stainless Steel
Metric / Steel / Zinc
Metric / Steel / Black Oxide
Metric / Stainless Steel