T-Slot Bolts for T-Track

What size T-slot nutsbolts do I want to get for the 20x20 Aluminum m8 t slot bolts It uses barrel nuts that thread down on the bolts for security You can use the Replacement M8 T-Bolt part # 853-0782 this will allow you to use m88 slot Buy Bosch Rexroth M8 T-Head Bolt Connecting Component, Strut Profile 40 mm, 45 mm, 50 mm, 60 mm, Groove Size 10mm 3842528719 or other Connecting Components

m8 slot Rexroth Bosch German company supplies aluminum profile t slot bolt for industrial applications High quality T blot with flang net