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587 Cylinderical Knob Door Lock

Looking for a durable and reliable knob lock that will keep your home or office secure? Look no further than the 587 knob lock from TheWPCDoor. This high-quality lock features an attractive antique brass or antique copper finish that adds a touch of elegance to any door.

Made with a durable zinc alloy construction, this knob lock is built to last. The lock cylinder is designed to resist picking and drilling, ensuring that your property remains secure. The 587 knob lock also features an adjustable backset that makes it easy to install on most standard doors.

This knob lock is designed for both residential and commercial use, making it an excellent choice for homeowners, property managers, and business owners alike. Whether you’re looking to secure your front door, office, or storage room, the 587 knob lock is the perfect solution.

So why wait? Upgrade your security today with the 587 knob lock from TheWPCDoor.




Door Prep
Cross bore 2-1/8″(54mm),Edge bore1″(25mm),Latch face 1″x2-1/4″(25x57mm)
Door Thick
Fit wood or metal doors from 1-3/8″ (35mm) to 2″(50mm) thick as standard
Standard 2-3/8″(60mm).,2-3/4″(70mm) and adjustable latch (2-3/8″ or 2-3/4″) also available per request.
Latch Bolt
1/2″(12mm)latch extension. 2-3/4″(70mm) curved lip strike as standard. 2-1/4″(57mm) strike available upon request.Dead locking for keyed functions.
5 pin tumbler cylinder as standard, 6 pin tumbler Removable & rekeyable cylinder also available.Schlage C keyway or Kwikset or C4 keyway and other optional.
Square corner 1″x2-1/4″(25x57mm) standard. radius corner also available.
Full lip D-shape 1-3/4″ X 2-1/4″(44x57mm) Square or Radius standard,T-Shape 1-3/4″x2-3/4″(44x70mm)Square corner standard.
Fully reversible for either right or left hand door.
SS(US32D),SP(US32),PB(US3),SC(US26D) and other optional.
ET(Entrance),BK(Privacy),PS(Passage),ST(Storeroom),CL(Classroom), HT(Hotel),DM(Dummy)
Key Way
Computer,Schlage, C4 or required.KA with deadbolt to improve security 

Knob Lock Packaging


Usage for knob lock 587


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