The Master Lock 315LH Covered Laminated Padlock is engineered for dependable protection in harsh outdoor and commercial environments. Featuring a rugged laminated steel body, hardened steel shackle, and weather-resistant thermoplastic cover, this padlock helps safeguard gates, storage units, trailers, equipment, and other valuable assets against theft and the elements.
Designed for severe-duty applications, the 315LH combines strength with reliable performance. Its dual ball bearing locking mechanism offers increased resistance to prying, while the hardened steel shackle helps deter cutting attacks.
The protective yellow cover reduces exposure to moisture, dirt, and grime, which helps the lock continue performing in demanding conditions. Available in both keyed different and keyed alike configurations, the Master Lock 315LH is an excellent choice for homeowners, contractors, businesses, and facility managers who need dependable security.
Product Specifications
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Feature
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Specification
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Model
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Master Lock 315LH
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SKU
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315KALH
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Body Width
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1-9/16 in. (40 mm)
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Shackle Length
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2 in. (51 mm)
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Shackle Width
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3/4 in. (19 mm)
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Shackle Diameter
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9/32 in. (7 mm)
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Body Material
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Laminated steel
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Shackle Material
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Hardened steel
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Locking Mechanism
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Dual ball bearing
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Cylinder
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Non-rekeyable 4-pin W1
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Keying Options
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Keyed Different or Keyed Alike
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Cover
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Yellow weather-resistant thermoplastic
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Built for Long-Lasting Security
The Master Lock 315LH is ideal for applications where both durability and weather resistance are essential.
The protective cover helps defend against rain, dust, mud, and debris. This makes it well-suited for outdoor installations and frequently used locks. Its extended 2-inch shackle provides added flexibility for securing larger hasps, chains, gates, and equipment.
This padlock is commonly used on security gates, fences, self-storage units, trailers, trucks, construction sites, and commercial facilities. Businesses can simplify key management by choosing the keyed alike option, allowing multiple locks to operate with the same key, while keyed different models bring individual access control.
With its heavy-duty construction and trusted Master Lock quality, the 315LH delivers reliable security for residential, commercial, and industrial applications where dependable performance matters every day.