7.500" overall length 2.281" overall width 20 all pressure connection thread quantity per inch w/calibrated adjustment scale two no. 10-32 thd holes, one mtg slot 0.375 in. lg by 0.203 in. w, irregularly spaced unf all pressure connection thread series
2b single pressure connection thread class 3.125" overall length 1.875" overall width 20 single pressure connection thread quantity per inch rectangular unf single pressure connection thread series