About the 174SSD Combination Lock Rain, salt air, and jobsite dust test most padlocks fast. The 174SSD Combination Lock from Master Lock brings stainless steel durability and a resettable 4-digit combination for dependable outdoor protection. This heavy-duty lock is built for demanding environments where corrosion resistance and convenient access matter most. Master Lock 174SSD The Master Lock No. 174SSD padlock features a 2-1/4 in (57mm) stainless steel body for strength, reliability, and weather resistance. The 5/16 in (8mm) diameter shackle is 1-1/16 in (27mm) long and made of stainless steel, offering extra resistance to cutting, sawing, and weather. A roller pin locking mechanism strengthens protection against tampering and forced entry. Sealed dials and a sealed shackle design help guard internal components from moisture and debris. The 174SSD Combination Lock also includes a convenient feature that lets users set their own combination without a reset tool. The 4-digit dialing allows for thousands of possible numeric combinations. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. Model # 174SSD Body Width 2 1/4in Shackle Length 1-1/16in (27mm) Shackle Width - Shackle Diameter 5/16in (8mm) Key Options N/A Color Options Silver 174SSD Combination Padlock Product Highlights Easy to set and reset - numeric combination 2-1/4 in. (57 mm) wide stainless steel body Stainless steel lock body and shackle offer extreme corrosion resistance for use in harsh environments Roller pin locking mechanism for maximum protection against attacks Sealed dials and shackles provide maximum weather protection Set your own combination convenience - no reset tool required 4-digit set your own combination convenience allows for thousands of possible combinations Best Used For: Severe Use Outdoor Storage & Fences Self-Storage Units & Lockers Tools, Job Boxes & Gang Boxes Choose a stainless steel combination lock that handles rough weather and daily use without slowing you down. We supply locks, keys, safes, cables, chains, business and commercial locks, keyed-alike solutions, and customization across Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club. Shop commercial-grade padlocks and contact us to request custom options through our team.