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18-8 Stainless Steel

Spanner (Snake Eye) Flat Head Machine Screws

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


Tamper proof security screws Spanner Flat 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. 18/8 or 18-8 Stainless steel prevents rusting and is corrosion resistant.

Sizes available include: #4-40, #6-32, #8-32, #10-24, #10-32 and 1/4"-20