Hardware SnapNrack Sealing Washer Lag 4.5" Stainless Steel, 242-02168 Mfr. Part # 242-02168 Size 4-1/2 In.
Direct Attachments Unirac MetalX Mini Kloc Standing Seam 5/16", ES10919 Mfr. Part # ES10919 Size 5/16 In. Base Size 5/16 In.
Direct Attachments Unirac MetalX Mini Standing Seam 2SS 5/16", ES10918 Mfr. Part # ES10918 Size 5/16 In. Base Size 5/16 In.