Cylindrical Knob Entrance Lockset

Structure: Cylindrical

Door preparation: Cross bore 2-1/8"(54mm), Edge bore 1"(25mm), Latch face 1"x2-1/4" (25x57mm).

Door Thickness: Fit doors 1-1/8"(28mm) to 2"(50mm) thick.
Backset: 2-3/8" (60mm) or 2-3/4"(70mm).
Latch: 1/2" throw dead latch and spring latch, 60mm as standard,70mm optional

Cylinder: 5-pin removable brass core, zinc die-casting housing,6 pin optional

Knob &Rosette: Solid Brass or 304 stainless steel

Keyway: Schlage, Kwikset, C4 ,Yale ect Can be Construction (CSK) keyed & Master (MSK) keyed.
Frontplate: Square corner 1"x2-1/4" (25x57mm) standard, Radius,round corner also available.
Strike: D-shape 1-3/4"x2-1/4" (44x57mm) square standard, Round corner also available