4510 Standard Duty Deadlatch
The 4510 Series Standard Duty Deadlatch offers flexibility of traffic control during and after business hours. A reverse turn of the key while the bolt is held retracted retains the bolt to allow two-way traffic for healthcare, financial institutions, retail, and other applications that require free entrance at certain times and exit-only at other times. Interchangeable, without stile modification, with any MS1850S Deadlock of same backset and faceplate shape. They do not, however, provide the same maximum security level as the MS®Deadlock.
OPERATION
Turn key or operate handle or paddle to retract spring-loaded latchbolt. To holdbolt retracted, push it in and secure by reverse turn of key. Lock accepts cylinder from either or both sides.
FEATURES
- Finishes: Available in 3 finishes
- Handing: Specify LH/RHR or RH/RHR
- Case: Steel with corrosion-resistant plating.
- Bolt Holdback: While bolt is held fully retracted, a reverse turn of the key retains the bolt, allowing the door to be free swinging.
- Latchbolt: All metal with hardened steel internal pins. Handing is reversible without special tools.
- Auxiliary Bolt: All metal. Deadlocks latchbolt to prevent “loiding” or case-knife entry.
- Faceplates: Standard faceplate furnished is flat faceplate shape, specify for Radiused, Radiused w/ Weatherstrip, or Beveled.
- Strike: Standard strike furnished is 4902-01 for flat jamb where door closes flush or nearly flush. Available separately: radius strike for opposite stile in paired doors; longer strike (4901) to cover slot strike of MS lock; long lip strikes for center hung doors
- Standard Package: Individually boxed with strike and mounting screws. Cylinder, paddle, handle available separately.
- Shipping weight: 1-1/4 lbs (0.57 kg).
- Cylinder: Standard 1" length, 1-5/32" diameter mortise cylinder with MS® cam
DIMENSIONS
- Cylinder Backset: 7/8" (22.2 mm), 31/32" (24.6 mm), 1-1/8" (28.6 mm), or 1-1/2" (38.1 mm).
- Case: 15/16" x 5-13/16" x depth (23.8 mm x 147.6 mm x depth). Depth varies by backset
- Latchbolt: 1/2" x 1" x 1/2" (12.7 mm x 25.4 mm x 12.7 mm) throw.
- Faceplate: 1" x 6-7/8" (25.4 mm x 174.6 mm)