Choose your option depending upon your desired cleat size & style.
(WH-CA8,10) This 5" cleat angle has slots that accommodate both 8 & 10" standard cleats.
(WH-UCA) This is a 7" long version of the standard cleat angle which accommodates standard cleats 8, 10 or 12" long, as well as 6 or 8" safety cleats.
Bolt the cleat angle to the side stringer using a Washer Plate (WH-W). Then bolt the cleat through the deck into the cleat angle. This will ensure that the cleat will not pull out of the deck.