American Lock A850D Heavy Duty Zinc 4-1/4 Inch Long x 1-5/8 Inch Wide 90 Degree Angle Bar Hasp by Master Lock. The American Lock No. A805 90 Degree Angle Bar Hasp features a 4-1/4in (108mm) long zinc plated hardened steel body for added strength and weatherability and accepts padlock shackle sizes up to 7/16in (11mm) in diameter. Ideal for corners, trailers, van doors, garages, sheds, barns, storage buildings, vending machines, utility rooms and warehouse doors, the hardened steel staple resists cutting, sawing and hammering, providing maximum security. Mounting hardware is included for easy installation.