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310086 3/8-Inch External Tooth Lock Washer, 100-Pack

4.6 (1) Write Review
Free shipping on orders over $29.99

$8.29

$ 3 .99 $3.99

In Stock

About this item

  • Uses external teeth for locking and tension
  • These washers are preferred when the finished appearance is crucial and teeth must be hidden
  • Zinc-plated for moderate corrosion resistance
  • Product Dimension: 2.31" x 2.68" x 1.56"


Product Description

External tooth lock washers have serrations around the outer diameter, which provide better holding power due to a greater surface area. They provide maximum torsional resistance and prevent loosening from vibration and/or corrosion. External tooth lock washers work best with large head screws such as: round, pan, binding, or washer head screws.

From the Manufacturer

External tooth lock washers have serrations around the outer diameter, which provide better holding power due to a greater surface area. They provide maximum torsionsal resistance and prevent loosening from vibration and/or corrosion. External tooth lock washers work best with large head screws such as: round, pan, binding, or washer head screws.


Bernie
Reviewed in the United States on October 3, 2024
grounds good