Don-Jo Install A Lock 81 S

Packed 10 Per Case. For Installing Cylindrical Deadbolts with A 2-1/8 in. Bore. Backset 2-3/4 in.: Door Thickness: 1-3/4 in.: Overall Dimensions: 4-1/4 in. x 4-1/2 in. Finish: Stainless Steel.|2-3/4 in. back set|1-3/4 in. door thickness|1 in. to 1/2 in. hole for deadbolt|Brushed stainless finish|#8 x 3/4 in. Phillips head truss head trim screws, and #8-32 x 1/4 in. flat head screws for latch supplied|For deadbolt