Cutoff Blade: CR, 1/8" Wide, 1/2" High, 4-1/2" Long MPN:CR-103

The aluminum shield screw set includes three types: flat head slotted hex black oxide screw, button head socket cap black oxide screw, and cup style nut. This set is ideal for securing covers in electrical panels without stripping the threads like standard steel fasteners do with aluminum. Made from zinc plated steel with a high degree of strength and resistance to rust and corrosion even under wet conditions ensuring longevity in applications such as electronics, robotics or marine equipment that requires anti-corrosive properties preventing any malfunction caused by dissimilar metals reaction at joints while providing maximum torque for installation without damaging materials around it with self-tapping feature for speedy assembling and dismantling on projects where ease of access is critical without need to change fasteners frequently for security reasons when required.