This is a Stanley Grade 1 HD auxiliary deadbolt with a small format interchangeable core (SFIC) cylinder position. It mounts on a door as a second locking point alongside the primary lockset. It suits classroom openings and other doors that need an added deadbolt. Part QDB187 605 NS8 FLR SC is the Classroom SFIC, Nr Sq 2-3/8 Fl Lp Rd Strike, Schlage C Keyway version in Bright Brass.

• Classroom SFIC
• Nr Sq 2-3/8 Fl Lp Rd Strike
• Schlage C Keyway
• Finish 605 Bright Brass
• Part number QDB187 605 NS8 FLR SC