Spanner (Snake Eye) Flat Head Sheet Metal Screws

Tamper Proof Security Screws with a countersunk Flat Head and a Spanner Security (Snake Eye) Drive

Tamper proof security screws Spanner Pan Head, also known as a Snake Eye drive. These security screws are used for securing materials from being tampered with, such as gutters, license plates, grills in jails, schools, boats and cars. They are also used in food prep and processing areas. You will often see security screws used in bathroom stalls and other public locations. Sheet metal screws have sharp cutting threads that cut into sheet metal, plastic or wood. The shanks are threaded up to the head or to the undercut. Sheet metal screws make excellent fasteners for attaching metal hardware to wood because the fully threaded shank provides good retention in wood.

Security Screws in this selection feature a sharp point, and a tamper proof snake eye, or spanner drive. Tamper Proof Spanner Screws are 18-8 Stainless Steel, providing fastener durability and corrosion resistance. Spanner security screws in this selection feature a countersunk, flat head that runs flush with the application surface.

Sizes available include: #4, #6, #8, #10, #10 and #14 (1/4").