The Design House 595702 Square Single Metal Cylinder Deadbolt in Matte Black locks and unlocks with a key on one side and a twist knob on the other. Finished in matte black and designed for left or right hand doors, this deadbolt fits the two most common backsets in the U.S. (2-3/4-inch and 2-3/8-inch). This deadbolt is commonly used on front doors and back doors. Use this knob on standard 1-3/8-inch and 1-3/4-inch thick doors with a cross bore 2-1/8-inch in diameter or edge bore 1-1/16-inch in diameter (1 inch x 2-1/4 inch radius corner faceplate). This product is ANSI Grade-3 certified, which means it is rated for residential security. Designed and manufactured by Design House, the trusted source for quality lighting, hardware, plumbing, kitchen, and bath products for every taste and budget.

• Material: Metal
• Finish: Matte black
• Adjusts for 2-3/4" and 2-3/8" backsets; Fits 1-3/8" and 1-3/4" thick doors
• ANSI Grade 3 for residential security
• 5-year limited mechanical and 5-year limited finish warranty
• Adjustable backset to fit all standard doors
• For residential or business installation
• Single cylinder deadbolt
• Single Cylinder; Operated by a key on the exterior and interior twist knob
• Reversible to fit left or right hand doors

• Product Dimensions: 1" H x 2.75" W x 2.75" D
• Product Weight: 1.38 lbs
• Warranty: 5-Year limited warranty
• Weight Capacity: n/a