5/16 Medium Split Lock Washer Hot Dip Galvanized 1 1/4-7 It has a square head

It has a square head with a diameter of 5/8 inches and a length of 3 1/2 inches

Its compact size and ease of installation make it a convenient solution for securing fasteners in various settings

Made from high-quality steel and coated in a protective zinc yellow finish

this screw is a reliable choice for projects requiring a combination of strength

while the Grade 5 rating ensures that it can withstand high levels of stress and torque

5/16 Medium Split Lock Washer Hot Dip Galvanized 1 1/4-7 It has a square head5 16" Medium Split Lock Washer Hot Dip Galvanized is a type of washer used to prevent nuts and bolts from loosening due to vibration or movement. It is made of durable steel and coated with a hot dipped galvanized finish for corrosion resistance. The split design allows for easy installation and removal, and the medium size is suitable for a wide range of applications.