4803 - Single cylinder (inside) Application For use with ASSA Modular, Rim, Connect and Narrow Profile lockcases. Specification The cylinder is fixed to the lockcase with two hardened steel screws, supplied with the accessory set.ASSA accessories must be used. Finish Standards Downloads 4803 - Single cylinder (inside) (.pdf, 56 kB) Close Ordering Options 10151620020 4803 S/D WITH 2 KEYS ST2 10151609020 4803 M/K NO KEYS Close 4802 - Double cylinderFor use with ASSA Modular, Rim, Connect and Narrow Profil… 4801 - Single cylinder (outside)For use with ASSA Modular, Rim, Connect and Narrow Profil… 4807 - Single rim cylinder (outside)For use with ASSA Modular, Rim, Connect and Narrow Profil…