4-40 x 3/16 Phillips Pan Square Cone Sems Fully Threaded Zinc KTF410 The 1/4-20 thread size means

The 1/4-20 thread size means that it can be used with nuts and bolts of the same size

The nut has a hexagonal shape and is finished with a smooth surface

and the zinc bake finish offers corrosion resistance

With its precise dimensions and 8

while the 1 1/8-inch length offers ample reach

4-40 x 3/16 Phillips Pan Square Cone Sems Fully Threaded Zinc KTF410 The 1/4-20 thread size meansThese 4 40 x 3 16 Phillips pan square cone sems fully threaded zinc screws are designed for use in a variety of applications. They are made of steel and have a zinc coating for added durability. The Phillips pan head provides a secure hold, while the square cone sems prevents the screw from loosening. These screws are fully threaded for maximum holding power. They are commonly used in metal, wood, and plastic applications.