Hardware EJOT Fastening Systems Self-drilling Screw JF3-2-5.5x25, 3597211391 Mfr. Part # 3597211391 Diameter 5.5 mm
Hardware EJOT Fastening Systems Self-drilling Screw JT3-6-6.3x25, 7380510301 Mfr. Part # 7380510301 Diameter 6.3 mm
Hardware QuickBOLT 1/2" x 4" Roof Screw HEX Driver for 5/16 HWH Screws, 17655 Mfr. Part # 17655 Diameter 1/2 In.