Marks intros ANSI grade one tubular deadlatch

Marks U.S.A. has developed an ANSI grade-one tubular deadlatch. The product was created by modifying its grade one tubular deadbolt components to accommodate a heavy duty, grade-one tubular latchbolt. The latchbolt features a stainless-steel deadlocking latch nose with a 9/16-inch latch throw. It is available in both conventional as well as IC core cylinder models.

For more information contact Marks U.S.A. at 631-225-5400 or visit

Product Category: