The tamper-resistant security nut is manufactured in a “cone-shape” to repel theft against tampering with any standard form of tooling. In addition, the security nut has a security head with built-in locking mechanisms, eliminating the need for locking washers and flex downward with additional torque, thus increasing the security measures. Tamper Proof Hardware Kit includes: 4 ea. Security head screws, M8 x 16mm, stainless steel 4 ea. Channel nut, M8, stainless steel 4 ea. Spring washer, M8, stainless steel 4 ea. Flat washer, M8 stainless steel 1 ea. Security driver bit, ¼” hex shank NOTE: Mounting brackets are not included (sold separately)