140DLH Master Padlock 1/4'' Shank

Overview The Master Lock 140DLH (140DLH) is designed for vehicle safety and security applications requiring reliable, corrosion-resistant padlock performance. Specification Detail MPN 140DLH Brand Master Lock Shackle Diameter 1/4" Case Width 1.563" Weight 15.30 lb Case Material Solid brass with satin brass finish Shackle Material Case-hardened steel Locking Mechanism Brass cylinder pin tumbler Keys Included 2 nickel-plated brass keys Finish / Color Satin brass (gold) Technical Features Solid brass case construction — provides inherent corrosion resistance, making this padlock suitable for exposure to moisture and outdoor environments. Satin brass finish — adds an additional layer of surface protection against tarnishing and environmental wear. Case-hardened steel shackle — resists cutting and sawing attacks, delivering enhanced physical security at the most vulnerable point of the lock. Brass cylinder pin tumbler locking mechanism — offers reliable key operation while resisting internal corrosion that can cause seizing in brass and steel mechanisms. 1/4" shackle diameter — sized for compatibility with standard hasps, chains, and vehicle security hardware. 1.563" case width — compact form factor suited to tight mounting points and standard security hardware. 2 nickel-plated brass keys included — nickel plating provides corrosion resistance on the keys themselves, maintaining smooth cylinder operation over time. Applications Vehicle safety and security — securing trailer hitches, cargo doors, and transport equipment. Outdoor storage — corrosion-resistant materials make it appropriate for gate locks, sheds, and equipment enclosures exposed to the elements. General-purpose padlocking — compatible with standard hasps and chain links where a 1/4" shackle diameter is specified.