Specifications

60
MK Series Cylindrical Locksets
Classic Product
MK01 F75/161N, 160N Passage Latch bolt operated by knob from either side at all
times
MK02 F76/161L, 160L Privacy Latch bolt operated by knob from either side. Outside
knob is locked by push button inside and unlocked by
emergency release outside, operating inside knob or
closing door.
MK03 F111 Communicating Dead locking latch bolt operated by knob one side
only at all times. Non removable blank trim outside.
MK04 F77/161P, 160P Patio Dead locking latch bolt operated by knob from either
side. Outside knob is locked by push button inside and
unlocked by operating inside knob or closing door. Do
not use on doors in rooms that have no other
entrance.
MK05 F78/161M, 160M Communicating Dead locking latch bolt operated by knob from either
side. Turn button on either side locks or unlocks
opposite knob. Do not use on doors in rooms that
have no other entrance.
MK08 Single Dummy Trim Rigid trim for one side of door only.
Used as pull or to match active trim.
MK11 F109 (F81 & F82)/ Entrance/Office Dead locking latch bolt operated by knob from either
side except when outside knob is locked by pushing
turn button inside. Key outside or operating inside
knob releases turn button unlocking outside knob
except when turn button has been rotated to keep
outside knob locked. Inside turn button must be
manually operated to unlock outside knob. Inside
knob always operates latch bolt.
MK12 F86/161D, 160D Storeroom Dead locking latch bolt operated by key in outside
knob or by operating inside knob. Outside knob is
always inoperable.
MK13 F82A/161B, 160B Exterior Dead locking latch bolt operated by knob from either
side except when outside knob is locked by push but-
ton inside. When outside knob is locked, operating key
in outside knob or
operating inside knob unlocks push button
and retracts latch bolt. Closing door does not release
push button.
ARROW ANSI/
STANDARD FED# FUNCTION DESCRIPTION
Indicates knob rigid at all times.
161A, 160A
Passage