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About the Master Lock 1803D Laminated Steel Padlock Industrial security asks a lot from a lock; pry attempts, bolt cutters, and daily abuse are all part of the job. The Master Lock 1803D Fortress Laminated Steel Padlock delivers dual ball-bearing locking, a hardened steel shackle, and a reinforced laminated body that keeps going. Master Lock 1803D The Master Lock 1803D Fortress Laminated Steel Pin Tumbler Padlock features a 1-1/2in (38mm) reinforced laminated steel lock body providing extra strength and a 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum pry resistance, making it ideal for industrial applications. Model # 1803D Body Width 1-1/8in Shackle Length 7/8in Shackle Width 3/4in Shackle Diameter 1/4in Key Options Keyed Different Click HERE for additional key information. Color Options Black 1803D Laminated Padlock Product Highlights 1-1/2in (38mm) reinforced laminated steel body for industrial-grade durability 15/16in (24mm) tall hardened steel shackle for excellent cut resistance Dual ball bearing locking for maximum pry resistance Pin tumbler mechanism for pick resistance Keyed Different; each lock operates with its own unique key Color: Black | Body width: 1-1/8in Shackle length: 7/8in | Shackle width: 3/4in | Shackle diameter: 1/4in Most padlocks handle light to moderate security needs just fine. The 1803D’s reinforced laminated steel body resists physical attacks that would compromise a standard lock body. The dual ball bearing locking mechanism makes prying the shackle open significantly harder. 1st-in-Padlocks offers a full lineup of padlocks, Diskus® hardware, hasps, safes, cables, and chains for business and commercial applications. Our catalog includes keyed-alike and custom keying options from industry-leading brands. Examples include Master Lock, American Lock, ABUS, SentrySafe, Pacific Lock, Trimax, and The Club. Industrial security starts with the right hardware on the right door. Connect with our team to find the laminated padlock configuration that fits your facility, access control setup, and keying requirements.
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🇺🇸 Ship from USA · On Agora since 2026
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