Feature

●Parts work best with large head screws such as round, pan, binding, and washer-head screws
●Teeth used for locking & tension
●Included variants run from #4 to 1/2" in screw size
●Full assortment includes both internal and external variants
●Stainless steel finish for best-in-class corrosion resistance
●These stainless steel external toothed lock washers feature a 3/8" screw size
●40 pieces per retail package


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 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.

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.