Mortise cylinders – Assa high security lock User Manual
Page 18

ASSA mortise cylinders are designed to replace several
original manufacturers’ cylinders in their locksets offering
the highest level of security available on the market
today. Made to standard U.S. dimensions, these
rugged cylinders are available in a variety of finishes
and lengths and stand up to even the heaviest
abuse. All ASSA mortise cylinders are listed under
U.L. 437, a set of tests for determining the cylinder's
physical resistance against various forms of attack.
ASSA mortise cylinders will improve the security of standard mortise locksets by
Arrow, Corbin/Russwin, Sargent, Schlage, Yale and many other manufacturers.
Benefits:
• Drill resistant cylinder housing and plug
• Case-hardened steel inserts and stainless steel pins
• Two independent locking mechanisms to ensure optimum pick resistance
• Inactive “false” grooves on side pins designed to catch picking tools
• Extremely close tolerances
• Can be easily rekeyed in the field
• With the purchase of one inexpensive kit, 1-1/8" mortise cylinder is easily converted to rim cylinder
Warranty:
• ASSA guarantees its cylinders against defective workmanship or wear resulting from defects for life
Certification:
• All ASSA Twin Series Mortise cylinders are U.L. 437 listed as well as ASTM F 1577 6.6 listed for standard test
methods for detention Locks.
Technical Information:
• Available in cylinder lengths 1-1/8" through 2" in 1/8’ increments
• Available with limited rotation and/or unidirectional features
• 13 cam options available
• Cylinder housing and plug are made of high quality brass
• Stainless steel top pins
• Bottom pins and master pins are nickel silver
Finishes:
BHMA Symbol
U.S. Symbol
Euro Finishes
Description
625
US 26
11
Bright Chrome
626
US 26D
13
Satin Chrome
605
US 3
20
Bright Brass
606
US 4
23
Satin Brass
612
US 10
33
Satin Bronze
624
US 10B
46
Dark Oxidized Bronze
Mortise Cylinders
Mortise Cylinders
An ASSA ABLOY Group company
17
ASSA Mortise Cylinders
TWIN V-10, TWIN EXCLUSIVE, TWIN PRO, TWIN MAXIMUM, CLIQ