#10 External Internal Tooth Combination Lock Washer Zinc Yellow WM and other heavy-duty applications where

and other heavy-duty applications where vibration and stress are present

and they are ideal for use in a variety of construction projects

or securing a mailbox

8 grade rating indicates a tensile strength of 800 N/mm² and a yield strength of 640 N/mm²

#10 External Internal Tooth Combination Lock Washer Zinc Yellow WM and other heavy-duty applications where#10 External Internal Tooth Combination Lock Washer Zinc Yellow This lock washer is designed to prevent loosening of nuts and bolts due to vibration or other forces. It has both external and internal teeth that bite into the mating surfaces, creating a secure hold. The zinc yellow finish provides corrosion resistance and a long service life. This lock washer is commonly used in automotive, construction, and other industrial applications.