Anti-Harm Knob (HSS)

The anti-harm knob is designed for safety and security by eliminating catch points with a tapered knob recessed into the rose, a tapered thumbturn (for mortise lock thumbturn functions) with Torx® pin security screws, tapered cylinder collars and concealed mounting screws. Available as sectional trim, the anti-harm knob features recessed finger holes for a better grip and the reliability of the ML2000 ANSI/BHMA grade 1 mortise lock. Ideal for psychiatric or detention facilities.

Features:

Recessed finger holes for a better grip
Tapered knob recessed into the rose
Concealed mounting screws for added security
Tapered anti-harm thumbturn standard for all ML2000 thumbturn functions
Tapered cylinder collar standard for all for ML2000 cylinder functions
Available in 606, 626 and 626C finishes only
Available in 1-3/4 - 4” door thicknesses

Functions

Series/Function	Type	ANSI No.	Function Description
ML2002	Classroom Intruder	---	Latchbolt by grip either side, unless outside grip is locked by key either side Outside grip locked or unlocked by cylinder either side Auxiliary latch deadlocks latchbolt Inside grip always free
ML2003	Classroom	---	Lock or unlock outside grip by key Latchbolt by grip either side, uness outside grip is locked Inside grip always free Auxiliary latch deadlocks latch
ML2010	Passage or Closet	F01	Latchbolt by grip either side Both grips always free
ML2011	Deadlock	F18	Deadbolt by key outside No inside operation
ML2012	Deadlock	F16	Deadbolt by key either side
ML2013	Deadlock	F17	Deadbolt by key outside or by thumbturn grip inside
ML2017	Classroom Deadlock	F29	Deadbolt by key outside Thumbturn grip inside retracts deadbolt only; will not project deadbolt
ML2020	Privacy Bedroom or Bathroom	F02	Latchbolt by grip* either side, when deadbolt is retracted Deadbolt by thumbturn grip inside or by emergency release tool outside No simultaneous deadbolt and latch retraction Non-panic release Not available with M19S or M19SN
ML2022	Store Door	F14	Latchbolt by grip* either side when deadbolt is retracted Deadbolt by key either side Latchbolt retracted by key either side Non-panic release No simultaneous deadbolt and latch retraction
ML2024	Entrance or Showroom	F21	Latchbolt by grip either side when deadbolt is retracted Deadbolt by key outside or by thumbturn grip inside Latchbolt retracted by key outside Non-panic release No simultaneous deadbolt and latch retraction
ML2032	Institution or Utility	F30	Latchbolt by key either side Both grips always rigid Auxiliary latch deadlocks latchbolt Note: This function does not allow free egress and can pose a life safety hazard in event of emergency. Installation should be in accordance with approved codes only.
ML2042	Entrance or Public Restroom	F09	Latchbolt by grip either side, unless outside grip is locked by key from inside Latchbolt by key outside when outside grip is locked Auxiliary latch deadlocks latchbolt Inside grip always free
ML2049	Storeroom Deadbolt	---	Latchbolt and deadbolt by grip inside or by key outside Inside grip simultaneously retracts deadbolt and latchbolt Outside grip always rigid Deadbolt thrown or retracted by key outside or thumbturn grip inside Auxiliary latch deadlocks latchbolt Inside grip always free Note: Indicator shows deadbolt position only
ML2051	Entrance or Office	F04	Latchbolt by key when outside grip locked by toggle action stop Latchbolt by grip either side, unless outside grip is locked by toggle-action stop Auxiliary latch deadlocks latchbolt Inside grip always free
ML2052	Classroom Intruder	F32	Latchbolt by grip either side, unless outside grip is locked by key either side Latchbolt by key when outside grip is locked Auxiliary latch deadlocks latchbolt Inside grip always free Outside grip remains locked unless unlocked by key either side Note: Not available with indicator, specify ML2002
ML2053	Entrance or Office	---	Latchbolt by grip either side, unless outside grip is locked or unlocked by key or thumbturn Outside grip locked or unlocked by key or thumbturn Latchbolt by key when outside grip locked Auxiliary latch deadlocks latchbolt Inside grip always free
ML2054	Entrance or Office	F04	Latchbolt by grip either side, unless outside grip is locked Outsdie grip locked or unlocked by thumbturn Latchbolt by key when outside grip locked Auxilary latch deadlocks latchbolt Inside grip always free Multi-Function capable, see page 10 for more info
ML2055	Classroom	F05	Latchbolt by grip either side, unless outside grip is locked by key outside Latchbolt by key when outside grip locked Auxiliary latch deadlocks latchbolt Inside grip always free Outside grip remains locked unless unlocked by key Note: Not available with indicator, specify ML2003
ML2056	Classroom Holdback	F06	Latchbolt by grip either side, unless outside grip is locked or unlocked by key Latchbolt by key outsdie when outside grip is locked Latchbolt can be held in a retracted position by key or released by key Auxiliary latch deadlocks latchbolt Inside grip always free Note: Not approbed for use on U.L. fire listed applications
ML2057	Storeroom of Closet	F07	Latchbolt by grip inside or by key outside Outside grip always rigid Auxilary latch deadlocks latchbolt Inside grip always free
ML2058	Entrance of Office Holdback	---	Latchbolt by grip either side, unless outside grip is locked Outside grip locked or unlocked by key or thumbturn Latchbolt retracted by key outside when outside grip is locked Latchbolt can be held in a retracted position by key or thumbturn, or released by key or thumbturn Auxiliary latch deadlocks latchbolt Inside grip always free Note: Not approved for use on U.L. fire listed applications
ML2060	Privacy	F22	Latchbolt by grip either side, except when outside grip is locked by thumbturn inside Operating inside grip, closing door or operating emergency key outside unlocks outside grip Inside grip always free Not available with M19S or M19SN
ML2068	Privacy or Apartment	---	Latchbolt by grip either side, unless outside grip is locked Outside grip locked or unlocked by key or thumbturn Operating inside grip, closing the door or using key unlocked outside grip Inside grip always free Auxiliary latch deadlocks latch
ML2069	Institutional Privacy	F26	Latchbolt by grip either side, except when outside is locked by thumbturn inside Operating inside grip or closing door unlocks outside grip Key outside retracts latch at all times, even if thumbturn is held in locked position Auxiliary latch deadlocks latchbolt
ML2087	Security Vestibule	---	Latchbolt by grip outside, unless outside grip is locked by key outside Outside grip remains locked unless unlocked by key outside Latchbolt by key outside when outside grip locked Latchbolt by key inside Inside grip always rigid Auxiliary latch deadlocks latchbolt Notes: - Handing must be specified. This function can only be field handed for door swing i.e LH to LHR or RH to RHR - Not available with L, R or V escutcheon trim - This function does not allow free egress when inside locked and can pose a life safety hazard in event of an emergency. Installation should be in accordance with approved codes only
ML2090	Full Active Dummy Trim	---	Non-latching operation Both grips always active; acts as push or pulls only
ML2092	Security Institution or Utility	---	Latchbolt by key either side Deadbolt thrown and retracted by key either side Auxiliary latch deadlocks latchbolt Inside and outside grips remains locked at all times Note: Indicator shows deadbolt position only. This function does not allow free egress and can pose a life safety hazard in event of an emergency. Installation should be in an accordance with approved codes only

Finishes

Available Finishes

BHMA 606	Satin Brass
BHMA 626	Satin Chrome Plated
626C	Satin Chrome Plated with MicroShield®

Anti-Harm Knob (HSS)

Available Finishes

Downloads

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