Switches: Accessory, Hardware Packet For Use With Any 15/32-32 UNS Threaded Bushing Toggle, Consists Of: Binding Head Slotted Terminal Screws With Captivated Lock Washer, Brass - Tin Plated (3), 1.98 mm Thick Bushing Hex Nuts, Steel - Zinc Cobalt Plated (2), Lock Washer, Zinc - Cobalt Plated (1), Locking Ring, Zinc - Cobalt Plated (1)