Spanner Pan Head Machine Screws, Tamper Resistant

A machine screw is generally a smaller fastener threaded the entire length of its shank that usually has a recessed drive type. These screws are use for security purposes and where vandalism and/or theft is likely. 18-8 stainless steel is very corrosion resistant, strong at high temps and have a minimum tensile strength similar to a Grade 2 bolt. Hi-Line carries 18-8 stainless steel Spanner Pan Head Machine Screws Tamper Resistant in various sizes.