Schlage B580 Grade 2 Door Bolt No Outside Trim, 619, Adjustable Backset 2-3/8" or 2-3/4"

The Schlage B500 Series deadbolt is a revolutionary new deadbolt that delivers higher security, tougher performance and the ultimate in installation versatility. Designed by locksmiths for locksmiths, the B500 Series deadbolt can be fitted with any Schlage cylinder, fits virtually every door you service, enhances lock strength on the jamb side of the door and will change forever the way you look at deadbolts.

• Certification: ANSI A156.36, 2010, Grade 2 (except B581). Available UL Listed for 3-hour fire door (except B562 and B571)With FSIC Interchangeable Core Cylinders: Grade 2; With SFIC Interchangeable Core Cylinders: Grade 3
• Deadbolt: 1" housing diameter, 1" throw
• Strike: 1-1/8" x 2-3/4", Square corner, box
• Backset: 12-287 Adjustable for 2-3/8" or 2-3/4", Triple option - 1/4" radius round corner faceplate with 1" x 2-1/4" square corner and circular faceplates, 1" housing diameter.
• Door range: 1-3/8" – 1-7/8" standard cylinder or thumbturn only, 1-5/8" - 2" interchangeable core cylinder
• Reinforcement: Metal dust box reinforcer with three - 3" screws
• Trim rings: 7/16" and 1/8" wrought brass or bronze, reinforced with security inserts