20 Leviton Extra Long 1-1/2" 6-32 Thread Flat Head Device Mounting Screws 80000-PRT Package of 20 Screws 1 1/2 Inch (3.81 cm) Extra Long 6/32 Thread Zinc Plated Flat Head Slotted mounting screws commonly used for electrical fastening needs to secure your outlets, receptacles, toggles, switches, and dimmers. Great for recessed electric boxes.