Check the listing for details. MASTER LOCK M1LFSTS Keyed Padlock, 13/16 in,Rectangle,Silver 52TG73. Condition: New. Listed at 24.82 USD. Padlock, Shackle Dia. 5/16 in, Shackle Height 1 1/2 in, Shackle Width 13/16 in, Shackle Material Boron, Body Height 1 1/2 in, Body Width 1 3/4 in, Body Thickness 3/4 in, Body Material Stainless Steel, Number of Bumpers 2, Number of Pins 4 Pin, Key Type Different, Control Key Registration Required No, Opens with Key No. Varies, For Use With Lockout/Tagout, Security, Body Color Silver, Body Dia. 1 5/16 in, Body Finish Laminated, Keyway Type Master K1, Weather Resistant Yes, High Security No Covered lock body padlocks have a cover that resists corrosion and scratches, making them ideal for use both indoors and outdoors to secure access to goods. Different cover materials provide different levels of security. They have a long 1.5" or more vertical shackle clearance to secure multiple hasps or.