Hardware EJOT Fastening Systems Solar Fastening System JT3-SB-3-8.0, 3341598905 Mfr. Part # 3341598905
Hardware Roof Tech 45mm Hex Bolt w/ Flanged Nut Set, RT2-04-BN45L-US Mfr. Part # RT2-04-BN45L-US Size 1-3/4, 45 In., mm