Laminated Padlock 517D With Long Shackle | Master Lock

The Master Lock 517D is a rugged laminated steel padlock built for demanding environments. Its compact 1.75-inch (44 mm) body is wrapped in layered steel for enhanced resistance to hammering and prying, while the long, hardened shackle adjusts to fit a variety of locking needs, from storage gates to locker doors.

Inside, a simple warded lock mechanism and single-lever design ensure reliable, hassle-free operation—even in dirty or dusty conditions. Master Lock backs this model with its trusted Limited Lifetime Warranty, making it a durable security choice for both indoor and outdoor use.

Key Features:

• Laminated steel body (1.75 in / 44 mm)
  

• Adjustable long hardened shackle
  

• Warded lock with single-lever mechanism
  

• Weather-resistant finish and long-lasting durability
  

• Backed by Limited Lifetime Warranty
  

Depend on the Master Lock 517D for flexible, resilient protection that holds strong through time and wear.

Enjoy free standard shipping on all orders over $150. Read our shipping policy here.

Returns of new, unused items are accepted for
a refund or exchange within 30 days of purchase. Read our return policy here.