Feature

●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
●From The Brand Name: The Hillman Group


Description

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.