American Lock A20 Solid Brass Padlock 1-3/4in (44mm) Wide Keying:Keyed Different knurled thumbscrew with slot for

knurled thumbscrew with slot for optional screwdriver adjustment

Master Lock 1653MD Built-In Combination Lock with Metal Dial for Single Point Latch Lockers - Hinged on Left

3/8in (10mm) diameter hardened steel shackle for excellent cut resistance

K401 Duplicate Cut Key

American Lock A20 Solid Brass Padlock 1-3/4in (44mm) Wide Keying:Keyed Different knurled thumbscrew with slot forThe American Lock No. A20KA Solid Body Padlock, Keyed Alike multiple locks open with the same key features a 1 3 4in (44mm) wide solid brass body to resist corrosion and a 1 1 8in (29mm) tall, 5 16in (8mm) diameter hardened boron alloy shackle for superior cut resistance. Ideal for harsh environments, a dual ball bearing mechanism resists pulling and prying while a 5 pin APTC12 non rekeyable cylinder with serrated pins is virtually impossible to pick.