Fractional Tube X Fractional Tube Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 LX ODT-ØT(INCHES) Ø E BODY HEX F C L D NUT HEX W L1 2-UCD -200-4 2ECR2 0.62 1/8 0.09 7/16 0.60 1.24 0.50 7/16 1.76 3-UCD -300-4 3ECR3 0.66 3/16 0.12 7/16 0.86 1.38 0.54 7/16 1.92 4-UCD -400-4 4ECR4 0.77 1/4 0.19 9/16 0.70 1.54 0.60 9/16 2.12 5-UCD -500-4 5ECR5 0.88 5/16 0.25 5/8 0.73 1.76 0.64 5/8 2.34 6-UCD -600-4 6ECR6 0.91 3/8 0.28 13/16 0.76 1.82 0.66 11/16 2.40 8-UCD -810-4 8ECR8 1.02 1/2 0.41 13/16 0.86 2.04 0.90 7/8 2.84 10-UCD -1010-4 10ECR10 1.03 5/8 0.50 1.00 0.86 2.06 0.96 1.00 2.86 12-UCD -1210-4 12ECR12 1.17 3/4 0.62 1-1/16 0.86 2.34 0.96 1-1/8 3.14 14-UCD -1410-4 14ECR14 1.36 7/8 0.72 1-3/8 0.86 2.72 1.02 1-1/4 3.52 16-UCD -1610-4 16ECR16 1.45 1 0.88 1-3/8 1.04 2.90 1.23 1-1/2 3.86 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. Metric Tube X Metric Tube Excel Metal part no. Equivalent Part no. Type 1 Equivalent part no Type 2 LX ODT ØT(MM) Ø E BODY HEX F C NUT HEX W D L1 3M-UCD -3MO-4 ECRM3 22.3 3 2.4 11.1 15.3 12 12.9 44.7 4M-UCD -4MO-4 ECRM4 25.4 4 2.40 11.1 16.10 12 13.70 50.8 6M-UCD -6MO-4 ECRM6 27.0 6 4.8 14.2 17.7 14 15.3 53.9 8M-UCD -8MO-4 ECRM8 29.9 8 6.4 16 18.6 16 16.2 59.7 10M-UCD -10MO-4 ECRM10 33.5 10 7.9 19 19.5 19 17.2 67.0 12M-UCD -12MO-4 ECRM12 36.0 12 9.5 22.2 22.0 22 22.8 72.0 16M-UCD -16MO-4 ECRM16 37.0 16 12.7 25.4 22.0 25 24.4 74.0 18M-UCD -18MO-4 ECRM18 38.3 18 15.1 27 22.0 30 24.4 76.6 20M-UCD -20MO-4 ---------- 44.6 20 15.9 30 22.0 32 26.0 89.3 25M-UCD -25MO-4 ---------- 49.1 25 21.8 35 26.5 38 31.3 98.3 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.