HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD TYPES OF SCREW HEADS

In the middle of these screws they have 6 stage star shape and they are generally useful for electronics products which include DVD players and pcs. This is usually referred to as a Phillips square push. It looks like a Phillips cross design, but the middle will not be appropriately crossed but square in shape. Within this class there are a few s

Cheese Head. A cheese head has cylindrical sides using a flat disc best (similar to a wheel of cheese) in addition to a flat bearing area. It is a combination of a screw and washer. The top is usually circular or hexed by using a washer underneath the flat load bearing floor which commonly enhances the bearing capacity by distributing pressure and