The One Way drive style of screws in this selection is also referred to as One Direction, Irreversible, or One-Way Slotted.
One Way Screws are commonly seen in public areas such as bathroom
fixtures and partitions, license plate frames on cars, wall or floor
mounted safes, and wherever tampering after installation becomes a
security issue. Generally speaking, all Tamper Proof Screws are used to
deter vandalism or theft because the removal of the screw is difficult,
if not impossible, without the corresponding unconventional bit. One Way
Screws are particularly difficult to remove, which means that they
should be used for long lasting applications.
One Way Sheet Metal Screws feature a sharp point and cutting threads which provide excellent retention in wood, composites, plastics and soft metals. They are made of industry standard grade 18-8 Stainless Steel which is corrosion and rust resistant.