For attachment to the end of the one support beam:
• 1/4” - 20 x 1” Socket Head Cap Screws
(25C100KCSS), 4 each.
For attachment to the side of the other support beam:
• 5/16” - 18 x 7/8” T-bolts (H0100221), 2 each.
• 5/16” Flat Washers (68N34WSDZ/089), 2 each.
• 5/16” - 18 Nylon Insert Thin Height Lock Nuts
(31CNTEZ), 2 each.
OR
• 5/16” - 18 x 3/4” Hex Head Cap Screws
(31C75HCS5Z), 2 each.
• 5/16” Flat Washers (68N34WSDZ/089), 2 each.
• Double Square Nuts (H0100721), 2 each.