Hose Components and Unions
thread thread part A E F H hex size GAT size R number dia A/F 1/8" BSP 1/8" BSPT U1/N1 0.450" 0.375" 1.075" 0.125" 0.562" 1/4" BSP 1/8" BSPT U2/N1 0.450" 0.375" 1.075" 0.197" 0.750" 1/4" BSP 1/4" BSPT U2/N2 0.450" 0.500" 1.200" 0.250" 0.750" 1/4" BSP 3/8" BSPT U2/N3 0.450" 0.562" 1.262" 0.250" 0.875" 1/4" BSP 1/2" BSPT U2/N4 0.450" 0.687" 1.324" 0.250" 1.125" 3/8" BSP 1/8" BSPT U3/N1 0.530" 0.375" 1.155" 0.197" 0.875" 3/8" BSP 1/4" BSPT U3/N2 0.530" 0.500" 1.280" 0.250" 0.875" 3/8" BSP 3/8" BSPT U3/N3 0.530" 0.562" 1.342" 0.375" 0.875" 3/8" BSP 1/2" BSPT U3/N4 0.530" 0.687" 1.529" 0.375" 1.125" 1/2" BSP 1/4" BSPT U4/N2 0.600" 0.500" 1.412" 0.250" 1.125" 1/2" BSP 3/8" BSPT U4/N3 0.600" 0.562" 1.474" 0.375" 1.125" 1/2" BSP 1/2" BSPT U4/N4 0.600" 0.687" 1.599" 0.500" 1.125" 1/2" BSP 3/4" BSPT U4/N6 0.600" 0.750" 1.725" 0.500" 1.125" 1/2" BSP 1" BSPT U4/N8 0.600" 0.875" 1.850" 0.500" 1.375" 3/4" BSP 1/2" BSPT U6/N4 0.750" 0.687" 1.812" 0.500" 1.300" 3/4" BSP 3/4" BSPT U6/N6 0.750" 0.750" 1.875" 0.687" 1.300" 3/4" BSP 1" BSPT U6/N8 0.750" 0.875" 2.000" 0.687" 1.375" 1" BSP 1/2" BSPT U8/N4 0.800" 0.687" 1.862" 0.500" 1.670" 1" BSP 3/4" BSPT U8/N6 0.800" 0.750" 1.925" 0.687" 1.670" 1" BSP 1" BSPT U8/N8 0.800" 0.875" 2.050" 0.875" 1.670" 1 1/4" BSP 1 1/4" BSPT U10/N10 0.800" 0.906" 2.143" 1.125" 2.050" 1 1/2" BSP 1 1/2" BSPT U12/N12 0.900" 0.937" 2.274" 1.375" 2.220" 2" BSP 2" BSPT U16/N16 1.000" 1.062" 2.499" 1.750" 2.750"Visit the Waverley Brownall Ltd website for more information on Hose Components and Unions