Latchbolt operates by knob or lever inside thumbpiece outside except when outside trim is locked by rocker switch then opens by key outside by knob or lever inside Deadbolt activated only by key from either side Product Features For Doors with 3 7/8 in minimum stile for 2 1/2 in b s lock 4 3/8 in minimum stile for 2 3/4 in b s lock 1 3/4 in thick as a standard Available with two backsets options 2 1/2 or 2 3/4 Please specify backset on order Case 2 1/2 in b s 3 5/8 in x 6 1/16 in x 7/8 in 2 3/4 in b s 3 7/8 in x 6 1/16 in x 7/8 in Heavy wrought steel with zinc dichromate finish for corrosion resistance Front Armored steel front adjustable for beveled conditions With 8 x 1 1/4 in solid brass faceplate Finished to match trim Latchbolt 1 x 5/8 in x 3/4 in full throw Solid brass with antifriction design US4 finish only Deadbolt 1 3/16 in x 9/16 in x 1 in full throw Solid brass one-piece component with saw-proof insert US4 finish only Springs High carbon steel Strike Solid brass curved lip strike 4 7/8 in x 1 1/4 in x lip 1 1/4 in to center Finished to match trim Dust box shipped with set Hand Fully reversible When ordering specify right left or reverse bevel Cylinder Solid brass from bar stock Made in USA Supplied with 11/8 in Schlage inC in keyway as a standard with cloverleaf cam and two brass keys When applicable cylinder collars are supplied with compression spring Hubsize 290 in 7mm or 3/8 in hub Broached on the square position Hub is on one side of the lock only Product Includes AVAILABLE FINISHES Polished Brass Lacquered Max Brass and Shaded Bronze Lacquered 2 Knob Trims 1 Exterior and 1 Interior 2-1/2 in or 2-3/4 in Backset Mortise Lock Cylinder Strike Spindle and Dust Box Faceplate All necessary mounting screws instructions and templates Product Specifications Projection 2-1/4 in Overall 17-3/4 in - Buy Now or get More Info on Omnia Hardware - Click Here To Order