Lock Out Tag Out Steel Padlock and Hasp KitNylon body safety padlocks with steel shackles. Padlocks are all keyed differently and come with two keys. Non conductive lock bodies are numbered and they have 6. 4mm diameter shackles. Keyed differently Only two keys per padlock Lock number is engraved on the body of the padlock and the key to offer improved control especially in group lockout situations. Nylon body is non conductive 38mm shackle clearance Body size 38mm W x 44mm H Single steel lock