Adams Rite 4900-26-121-335 Click To Copy (aria-label: Click to copy MPN)Mortise Lock Black Anodized Aluminum

Durable Deadlatch with Flat Faceplate, 31/32 In. Backset, 4-5/8 In. Flat Mortised Strike for Center Hung 4-1/2 In. Jamb, RH or LHR, Black Anodized

• Key Retention Feature: Bolt remains retracted upon reverse key turn, enabling free door swing
• Cylinder Backset Options: 31/32", 1-1/8", or 1-1/2"
• Case Dimensions: 7/8" x 5-13/16" x variable depth. Steel construction with corrosion-resistant plating. Easily removable with screw-fastened tube spacer brackets
• Latchbolt Details: 5/8" x 1" x 5/8" throw. Solid brass. Easily reversible with a screwdriver
• Auxiliary Latchpin: Stainless steel. Prevents 'loiding' or case-knife entry by deadlocking the latchbolt
• Faceplates: 1" x 6-7/8". Includes flat and radius styles. Flat faceplates adjustable for right or left beveled edge doors
• Strike Options: Standard 4902 for flat jambs. Specify 4901 for retrofits. Radius and long lip strikes available for paired or center hung doors
• Cylinder Cam Compatibility: Operates with standard mortise cylinders featuring MS cam. Cylinders available from most manufacturers
• Ordering Specifications: Backset, strike, and finish must be specified. Handles, paddles, and lever operators available separately. See TRIM. Electric strikes and ANSI size deadlatch options available
• Standard Package Contents: Individually boxed with flat and radius faceplates, strike, and machine screws. Order cylinders, paddles, handles, or lever operators separately. Shipping weight: 1-1/4 lbs