Fractional Tube X Fractional Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 TUBE ODQT(INCHES) LX Ø E BODY HEX F C NUT HEX W D L1 2 -BUED ------------- ------------- 1/8 0.88 0.09 1/2 0.6 7/16 0.5 1.93 3 -BUED ------------- ------------- 3/16 1.01 0.12 1/2 0.63 1/2 0.54 2.03 4 -BUED ------------- ------------- 1/4 1.07 0.19 9/16 0.7 9/16 0.6 2.1 5 -BUED ------------- ------------- 5/16 1.17 0.25 9/16 0.73 5/8 0.64 2.3 6 -BUED ------------- ------------- 3/8 1.2 0.28 11/16 0.76 11/16 0.66 2.36 8 -BUED ------------- ------------- 1/2 1.38 0.41 13/16 0.86 7/8 0.9 2.67 10 -BUED ------------- ------------- 5/8 1.46 0.5 7/8 0.86 1 0.96 2.82 12 -BUED ------------- ------------- 3/4 1.51 0.62 1.1/16 0.86 1.1/8 0.96 3.08 Note : The E dimension is the minimum opening. Dimension l1,d is shown in the finger-tight position. Dimensions are for reference only and subject to change.