Tripp Lite's SmartRack SRSCREWS, threaded hardware kit, fastens equipment to threaded hole rack mount rails. Contains 50 each #12-24 screws and is compatible with all #12-24 threaded hole racks.
Tripp Lite's SmartRack SRCAGENUTS is compatible with all square hole rack enclosure cabinets. Square hole hardware kit has 50 each M5 cage nuts and bolts to fasten equipment to square hole rackmount rails.