Master Lock Pro Series Hidden Shackle Padlocks, Keyed Alike 6271NKA-3

This listing is for 3 keyed alike locks - 6 keys included. The hardened diecast zinc body is strong, durable and resists corrosion. Pro Series Padlocks are designed for Commercial/Industrial applications. Ideal for transportation, vending, gates, and industrial uses. These Locks FEATURE BumpStop Advanced Cylinder Technology (For explanation see more product details below). HIGH SECURITY 6-pin cyclinder for maximum pick resistance. Removable cylinder for replacement or repinning. BOLT CUTTER TOUGH - fully shielded hardened boron alloy shackle offers impossible to cut and pry resistance features. DIMENSIONS (see image) - A) 3/8 (10mm), B) 19/32 (15mm), C) 1-23/32 (44mm) Width 2-7/8 (73mm)