GN 118.1 Guide Bushing Accessory for Latch GN 118

For a door thickness of 5 mm the use of a guide bushing GN 118.1 is recommended.It comprises a bushing and a zinc plated hexagon brass nut as well as a serrated washer.For bolts with a length l = 24 mm, the guide bushing GN 118.1 should not be used.