Tamper Proof Security Screws with a countersunk Flat Head and a Spanner Security (Snake Eye) Drive
Spanner flat head sheet metal screws are used for securing materials from being tampered with, such as gutters, schools, boats and cars. They are also used in food prep and processing areas. You will often see security screws in public locations where tampering is likely to occur. Sheet metal screws have sharp cutting threads that cut into sheet metal, wood, plastic and composite. The shanks are threaded up to the undercut. Sheet metal screws are ideal for attaching metal hardware to wood because the fully threaded shank provides good retention in wood.
Spanner flat head sheet metal screws in this selection feature a sharp point, and a tamper proof snake eye, or spanner drive. 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").
Not sure what material you need? Check out our Material Guide to find the right material for your needs!
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