Universal pin padlocks for keying convenience Locks pinned to customers key in minutes operates with same key as Master Lock padlocks number 1-6 2 in. (51 mm) laminated steel body for superior strength 1-1/2 in. (38 mm) tall, 3/8 in. (10 mm) Dia hardened boron alloy shackle for superior cut resistance 5UPLF Features: -Padlock. -Laminated steel bodies for superior strength. -Hardened steel shackles for No.1 and No. 3 padlocks. -Hardened boron alloy shackle for No. 5. -Long shank. -Universal pin for keying convenience. Product Type: -Padlock. Dimensions: Overall Height - Top to Bottom: -3.71". Overall Width - Side to Side: -2.26". Overall Depth - Front to Back: -1.38". Overall Product Weight: -0.81 lbs.