ASSA 5321 / 5323 Escutcheon Application Door Reinforcement ASSA 5321/5323 are suitable for ASSA 237. The product is used when the old drill holes are to be covered or to reinforce the door sections. 5321 has no clapper and is suitable when the lock 237 is used as a locking solution for the terrace door (insulating) and that encloses the external arc. Features Approved in Class 3. Mounted with four through-going hardened steel screws M5 (75 mm) with waist where all the screws go through the lock. In 5323, the inside plate has clappers. Delivery includes screws. Standard finishing: chrome, black zinc-alloy. Downloads Ritning-ASSA-5321-5323-Nyckelskyltar_lowR (.jpg, 38 kB) Close ASSA 5413 EscutcheonDoor Reinforcement ASSA 5413 is suitable for ASSA 40B-7. … ASSA 5431 EscutcheonDoor Reinforcement. ASSA 5431 is suitable for ASSA 780. U… ASSA 5303 EscutcheonDoor Reinforcement ASSA 5303 is suitable for ASSA 309. Th… Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!