Lockout Safety Supply’s 24 Hole Lockout Hasps prevents switches, valves, and other energy sources from energizing equipment during maintenance or repair. The hasp is made from durable coated steel and measures 14 “L x 2.25 “W. The closed hasp hole size measures 1 x 1.5 “. The hasp will accommodate 24 padlocks with a max shackle diameter of 3/8”. The hasp supports OSHA standard 1910.147.