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.

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.