Hardware EJOT Fastening Systems Self-drilling Screw JF3-2-5.5x25, 3597211391 Mfr. Part # 3597211391 Diameter 5.5 mm
Module Clamps K2 Systems Dome Mid Clamp 40-44mm, SS UL2703+, Mill, 4000605 Mfr. Part # 4000605 Range 40 - 44 mm