Security Screws

LOSS PREVENTION FASTENERS carries a complete line of Security Screws / Tamper Resistant Screws and related fasteners. We have a large selection of inventory with multiple distribution points across the country. Custom made and specialty parts are our specialty with minimal runs available. We are here to help Monday to Friday 7:00AM to 4:30PM PST. Call our sales office today 1.888.584.6283.

Just some of the security screws we offer:

Ultra-Lok® Security Screws

Our Ultra-Lok® security screws are the most secure drives available, with 40% more torque than standard tamper proof fasteners.

LPF® is constantly researching and testing the newest and best Tamperproof / Security Screws from around the globe.  Check back on a regular basis for updated fasteners!


While it’s hard to determine who invented it the first security screws we at LPF know we’ve been selling them since 1977. With the ever increasing demand for people wanting to hold down products they didn’t want to go missing, Avsafe and Snake Eyes were some of the first screws available. Shorty after One Way screws came around solving the ever increasing problem with people walking away with restroom fixtures. Even the Military has had their hand in tamper proof screws using Penta Bolts for bridge construction and Slot Lok nuts for high tech surveillance systems. LPF has even supplied the Aerospace industry with TORX PLUS® screws for satellite parts and Ultra-Lok bolts for ground control.

Custom manufacturing is a big part of out business supplying large diameter, long length, exotic metals, and even custom made one of a kind drives or better known as “keys”. The latest add on to our ever increasing line has been our Tamper Resistant / Security Set Screws , we’ve solved many a problem with this and hope we can help many more customers in the future.

Any time you have a questions about security screws or need a quote please call us direct @ 1.888.584.6283 or send us an email

We look forward to helping you find what you need. Contact us today for a free quote on security screws!