PART NO. STECKO SIZE DIMENSIONS A B t U-Y04 1/4" 34 7.7 4 U-Y06 3/8" 37 12.5 4 U-Y08 1/2" 44 16.5 4 U-Y12 3/4" 52 20.8 4 U-Y16 1" 69 27.2 6 U-Y20 1.1/4" 77.5 34.8 6 U-Y24 1.1/2" 78.8 46.1 6 U-Y32 2" 100 58 6