Marks USA 1138A/10B 2-3/8" Grade 2 Deadlatch, 110 and 175 Series, Dark Bronze

The Marks USA 1138A/10B deadlatch is engineered for use with the 110 and 175 Series lever locksets where a high-quality latch mechanism is required. With a 2-3/8″ (60 mm) backset and Grade 2 classification, it offers reliable performance in commercial or decorative door hardware applications.

Finished in dark bronze US10B, this deadlatch features a ½″ throw and is UL-listed for use as part of compliant locksets. Its construction allows seamless integration with the corresponding Marks lever sets, enabling efficient replacement or upgrade of the latch component.

Ideal for mid-traffic installations where dependable latching and key-operated hardware are needed, the 1138A/10B combines solid build quality, architectural finish and compatibility with Marks door-hardware platforms.