Professional Locksmith Services

Mortise locks

30H Heavy Duty Mortise Locks


•  Solid machined knob construction. (#4, #6)
•  Self aligning trim is through-bolted for proper alignment with case.
•  Knob, lever and rose styles match 8K/9K series cylindrical locks.
•  One inch stainless steel throw deadbolt.
•  3/4' throw anti-friction latchbolt standard.
•  36H/37H offers high security cylinder for ANSI Grade 1 security. Cylinder is UL listed (UL437).
•  Friction insert in inside knob resists loosening.
•  Low friction knob and lever handle bearing for smooth, wear resistant operation.
•  Lockset reversible for hand of door.
•  Quick rekeying with best interchangeable core.
•  Patented roller bearing hub mechanism for smooth, wear resistant operation.
•  Independently spring loaded lever handles to prevent wear and lever sag.
•  Solid machined cylinder rings with tension spring to resist wrenching of cylinder.
•  Improved cylinder security screw prevents removal of cylinder except when core is removed.
•  Lever and knob can be intermixed for inside/outside trim.
•  Heavy gauge steel lock case.
•  Heavy steel hubs & locking mechanisms.
•  UL listed.
•  ANSI certified.
•  Patented trim plate, N trim escutcheon (not shown)
•  'Twist for security' feature redesigned spindle & locking bar for improved strength & superior torque resistance.

Case: Heavy wrought steel, 5 7/8' high x 4 1/4' deep x 1' wide. Steel parts are zinc dichromate plated for corrosion protection.

Faceplate: Brass or bronze, 1 1/4' x 8' x 7/8'. Armored. Adjustable from flat to beveled 1/8' in 2'.

Strike: Brass, bronze or stainless steel STD: 4 7/8' x 1 1/4' x 3/32' and S3-7/8: 4 7/8' x 7/8, Lip-to-Center flat strike. Fits standard doorframe cut out as specified in ANSI A115.1.Correct strike automatically supplied with unit. Strike box supplied standard.

Backset: 2 3/4'.

Door thickness: For doors 1 3/4' thick. For doors over 1 3/4' specify door thickness.

Installation: Lock case and faceplate dimensions fit standard door preparation as specified in ANSI A115.1. Lockset is reversible for hand of door.

Latchbolt: Stainless steel, 3/4' throw with stainless steel anti-friction latch. Satin chrome finish.

Deadbolt: Stainless steel 1' throw. Satin chrome finish.

Auxiliary Bolt: Stainless steel.

Interchangeable Core: Best pin tumbler core is available in 6 or 7 pin, machined from solid brass. Face of cores match trim finish.

Trim: Knobs, levers and roses match 8K/9K series cylindrical lock trim styles.

Knobs: Diameter 2 1/8' Projection on door: 2 7/8'

#4, #6 knobs: Material machined from brass bronze.

Lever Handle: Brass, bronze or stainless steel. Lever styles #3, #14 and #15 return to within 3/8' to 1/2' of the door surface. Levers #12, #16, #17 no return. Projection on door: 2 15/16' (add 5/64' for M or N trim). (Lever #3, #14 and #15 conform to California Titles 19 and 24.)

Roses: Brass or bronze construction. 'A'-concave round, 3 3/8' diameter. 'B'-square, 3 3/8' across flats. 'C'-concave round, 2 9/16' diameter. 'D'-convex round, 3 3/8' diameter. 'H'-flat, 2 9/16' diameter brass, bronze or stainless steel construction (lever handle only). 'S'-flat, 3 1/2' diameter.

Escutcheons: 'J'-wrought brass, bronze or stainless steel, 2 1/4' x 7 1/2'. 'M'-forged brass or bronze, 2 1/8' x 8' thru-bolt mounted 'N'-forged brass or bronze, 2 1/8' x 8' (concealed cylinder) thru-bolt mounted-no exposed screws outside.

Mounting: Self-aligning trim. Lever attached with hardened set screw on inside lever.


605-bright brass, clear coated 619-satin nickel plated
606-satin brass, clear coated 622-flat black
611-bright bronze, clear coated 625-bright chromium plated
612-satin bronze, clear coated 626-satin chromium plated
613-oxidized satin bronze, oil rubbed 629-bright stainless steel
618-bright nickel plated 630-satin stainless steel

The H Mortise Lock meets or exceeds the following standards:

34H/35H Series - ANSI A156.13, Series 1000, Grade 1 Operational and Grade 2 Security.
36H/37H Series - ANSI A156.13, Series 1000, Grade 1 Operational and Grade 1 Security.