- Hand: Non-handed.
- Finishes: US3 (605); US4 (606); US10 (612); US26 (625); US26D (626);
US32 (629); US32D (630); US28 (628), 313AN. - Strikes: 299 strike standard.
- Latchbolt: Stainless steel, 3⁄4˝ throw.
- Deadlocking Latchbolt: Standard.
- Dogging Feature: 1⁄2 turn hex dogging standard. No threaded parts to wear out.
- Cylinder Dogging: Specify “CD” prefix. Uses 1-1⁄ 8˝ long mortise cylinder with
standard cam. - Stock Sizes:3' and 4'. Cut to size in the field.
- Doors: 1-3⁄4˝ thick, wood or metal. Specify thickness if other than 1-3⁄4˝.
- Projection: 23⁄4˝ maximum, 2” dogged.
- Mounting Height: 401⁄4˝ from CL to finished floor.
| - Electric Function: Can be interfaced with building security systems. Latch retraction, FSA/FSE trim, security monitoring, electric dogging, delayed egress
and exit alarm available (EL and ED fail-secure only). Subject to code requirements, state and local. - Fasteners: All mounting screws are concealed, sheet metal screws and machine
screws standard. - Sex Bolts: Recommended when device is used with hollow core wood, composite or light gauge hollow metal doors. For EO device, specify 8 - 425 (#I0-24) SNB. For devices with trim, specify 2 - 425 (#IO-24) SNB.
- ANS I: Certified ANSI A156.3-2001 Grade 1 standards.
- Center Case & Working Parts: Center case is heavy wrought and sintered metal parts.
- Shim Kit: For glass lite applications; 1⁄4˝ thick, specify SK25-RM.
- 579 Strike Retrofit Kit: Consult factory.
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| | |  | Conforms with ANSI A156.3-2001 Grade I standards. |