Exceeds 800,000 cycle ANSI Grade 1 requirements.
Exceeds ANSI A156.2 Series 4000 Grade 1 lock knob torque requirements.
Concealed mounting screws.
Cylindrical housing heavy gauge cold rolled steel mechanisms are corrosiontreated for normal atmosphere conditions.
Roller bearings and coil compression springs on latch retractors ensure long life and smooth action.
Threaded roses hold lock firmly in place.
Friction grip nylon ring holds rose securely in place.
Exposed Trim: Wrought brass, bronze, or stainless steel.
Key removable outside knobs for easy cylinder replacement
No exposed mounting screws
Certifications
ANSIMeets or exceeds A156.2 Series 4000, Grade 1 strength and operational requirements.
FederalMeets FF-H-106C Series 161.
*UL / cUL:*All locks listed for A label single doors, 4 x 8. Letter F and UL symbol on latch front indicate listing. Electrified functions are UL19X Listed for single point locking applications. UL437 Listed locking cylinder optional: specify Primus 20-500 Series cylinder.