How can I create a slot on a Cylindrical object and assemble it?

How can I create a slot on a Cylindrical object and assemble it? cylinder slot Cylinder screw Standard: DIN 84 Dimension: M 4 Material: Polyamide Drive: Slot Rough tolerances according to VDI 2544 Also k ome88 slot login Solid Brass Euro Profile Cylinder - Thumbturn & Emergency Slot ; Brand: Armor ; Product SKU: APC-AP ; Availability: Out Of Stock

ome88 slot login Mini Cart No products in the basket EURO CYLINDER & TURN WITH BATHROOM COIN SLOT RELEASE 70MM (35

erigo4d slot Specifications T-Slot Size , Max clamp T-Slot profile for OSP-P and OSP-L rodless actuators bores Ø16mm to Ø50mm Provides universal attachment for mounting with standard T-Nuts