C5852 - Double mortice cylinder Application For use with locking devices accepting screw-in cylinders. Specification State lock type when ordering to ensure that correct cam is supplied. Finish Standards Downloads C5852 - Double mortice cylinder (.pdf, 75 kB) Close Ordering Options 10147209920 C5852 S/D WITH 2 KEYS 10147209013 C5852 M/K NO KEYS 10147209020 C5852 M/K NO KEYS Close C5851 - Single mortice cylinderFor use with locking devices accepting screw-in cylinders. C5857 - Rim cylinderFor use with locking devices accepting screw-in cylinders.