9/16 Heavy Split Lock Washer Plain 5/16-18-3 Its corrosion-resistant construction makes it

Its corrosion-resistant construction makes it ideal for outdoor applications and marine environments

while the countersunk head ensures a flush and professional finish

It is made of steel and meets ASTM A307 specifications

making it a great choice for both professionals and DIYers

The black oxide finish provides corrosion resistance and a sleek

9/16 Heavy Split Lock Washer Plain 5/16-18-3 Its corrosion-resistant construction makes itThe 9 16 Heavy Split Lock Washer Plain is a versatile and durable washer designed to prevent loosening of bolted joints under vibration and dynamic loads. Made from high quality steel, it features a split design that creates a spring like action, ensuring a secure fit. The plain finish provides a smooth surface for optimal contact and load distribution. This washer is commonly used in automotive, construction, and industrial applications where heavy