Single cylinder deadbolt in satin nickel. Product Details Backset Size:2-3/8 2-3/4 in Backset Type:Adjustable Commercial/ Residential:Residential Cross Bore Diameter:2-1/8 in Cylinder Type:5-Pin Standard Cylinder Dimensions:0.879 in L x 2.39 in W x 2.39 in H in Door Thickness:1-3/8 to 1-3/4 in Faceplate Size:1 x 2-1/4 in Finish:Satin Nickel Includes:Mounting Hardware Interior Locking:Yes Key Type:SC1 Keyway Type:C Latch Housing Diameter:7/8 in Latch Type:Deadbolt Latch Material:Metal Number of Cylinders:1 Projection Size:1 in Re- Key Technology:Traditional Security Grade:Grade 1 Strike Size:1.13 x 2.75 in Strike Type:Round Corner