b'TUBE TO FEMALE PIPEB U L K H E A D F E M A L E C O N N E C T O RDIMENSIONSTubeNPT Panel Max. Panel D O.D.Thread A D E F Hole ThicknessSizeInchesE 1/8 1/8 1.76 0.50 0.09 9/16 21/64 0.501/4 1/8 185 0.60 0.19 5/8 29/64 0.401/4 1/4 2.04 0.60 0.19 3/4 29/64 0.40A F 3/8 1/4 2.17 0.66 0.28 3/4 37/64 0.441/2 3/8 2.43 0.90 0.41 15/16 49/64 0.501/2 1/2 2.62 0.90 0.41 1-1/16 49/64 0.50Millimetres6 1/4 51.80 15.30 4.80 19 11.50 10.2012 1/2 66.50 22.80 9.50 27 19.50 12.70F E M A L E E L B O WDIMENSIONSD EF TubeNPT A D E FO.D.ThreadInches1/8 1/8 0.97 0.50 0.09 1/21/8 1/4 1.08 0.50 0.09 11/161/4 1/8 1.06 0.60 019 1/21/4 1/4 1.17 0.60 0.19 11/161/4 3/8 1.25 0.60 0.19 13/161/4 1/2 1.36 0.60 0.19 1A 5/16 1/8 1.13 0.64 0.25 9/165/16 1/4 1.20 0.64 0.25 11/163/8 1/8 1.20 0.66 0.28 5/83/8 1/4 1.23 0.66 0.28 11/163/8 3/8 1.31 0.66 0.28 13/163/8 1/2 1.42 0.66 0.28 11/2 1/4 1.42 0.90 0.41 13/161/2 3/8 1.42 0.90 0.41 13/161/2 1/2 1.53 0.90 0.41 15/8 3/8 1.50 0.96 0.50 15/165/8 1/2 1.57 0.96 0.50 1-1/163/4 1/2 1.57 0.96 0.62 1-1/163/4 3/4 1.76 0.96 0.62 1-3/87/8 3/4 1.76 1.02 0.72 1-3/81 3/4 1.93 1.23 0.88 1-3/81 1 2.11 1.23 0.88 1-11/16Millimetres Inches6 1/8 27.00 15.30 4.80 1/26 1/4 29.80 15.30 4.80 1/166 1/2 34.60 15.30 4.80 18 1/4 30.60 16.20 6.40 11/1610 1/4 33.50 17.20 7.90 13/1612 1/4 36.00 22.80 9.50 13/1612 1/2 38.80 22.80 9.50 116 1/2 39.50 24.40 12.70 1-1/16Dimensionsforreferenceonly,subjecttochange.10 TWINLOK - Tube Compression Fittings'