MASTER LOCK American Lock No. A800 Hidden Shackle Padlock Hasp features a 9-1/16in (230mm) long steel body for maximum strength and durability and accepts shackles with diameters up to 9/16in (14mm). Ideal to secure sliding and swinging doors on garages, storage buildings, vehicles and vending machines, this hasp can be used with American Lock Nos. A2500, A2010, A2001 and A2000 hidden shackle padlocks for maximum security.