No lock. Replaces Southco M1-63. Slam latch, push and pull closed cabin deck 1/2" door. This type of latch is widely used by major marine and recreational vehicle manufacturers and is suitable for new applications. Flush design and simple mounting make this latch ideal for hatches, activity wells, electrical enclosures, and other compartments on board. Specifications: Cut hole: 38mm Color: Black Material: Plastic Door thickness: 1-10mm Features: 1. Includes all hardware required for installation (screws, mounting plates, and lock plates). 2. Made of anti-corrosion and reinforced plastic materials; durable, waterproof, rust-resistant, and lightweight. 4. Widely used in equipment, marine vessels, automation equipment, and the automotive industry. 5. Flush configuration and easy mounting make this latch perfect for hatches, electrical enclosures, and other compartments on your vessel or RV. Package Contents: 1 x RV Lock 1 x Accessories Note: Only the items listed above are included. Other products are not included. Lighting and display settings may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.