This single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn piece on the inside

50% less protrusion than standard deadbolts

Exposed screws on interior thumb piece

Detent spring to align turn piece

Tapered bolt to protect against warped doors

New, advanced smartkey security re-key technology with the latest propriety security features that enhance protection against uncommon and sophisticated forced entry techniques

• Width: 5.5 in
• Keyway Type: KW1
• Finish: Satin Nickel
• Material: Zinc
• Strike Type: Square Corner
• Suitable For: 1-3/4 in Thick Doors
• Height: 7.3 in
• Length: 18.1 in
• Backset Size: 2-3/8, 2-3/4 in
• Mfg. Part: 258 SQT 15 SMT CP K4 V1
• Type: One-Sided, Square
• Door Thickness: 1-3/8 to 1-3/4 in
• Key Type: K4
• Re-Key Technology: Smartkey
• Projection Size: 1/2 in Exterior, 1-3/8 in Interior
• Design: Contemporary
• Edge Bore Diameter: 1 in
• Bolt Type: Tapered
• Door Handing: Reversible
• Package Type: Pack
• Cross Bore Diameter: 2-1/8 in
• Dimensions: 2-5/8 in H
• Number Of Cylinders: 1
• Commercial/Residential: Residential
• Backset Type: Adjustable
• Throw Length: 1 in
• Security Grade: Grade 1
• Interior Locking: Turn Piece
• Cylinder Type: 5-Pin