2a single mounting facility thread class 0.375" single mounting facility thread length 2.441" overall length 0.938" overall width circular wafer, bushing mount unef single mounting facility thread series
2b single pressure connection thread class 5.843" overall length 5.188" overall width rectangular w/bracket unf single pressure connection thread series
2b single pressure connection thread class 0.438" single connection inside diameter 5.750" overall length 2.750" overall width 20 single pressure connection thread quantity per inch rectangular w/bracket unf single pressure connection thread series
2a single mounting facility thread class 2.812" overall length 0.405" overall width 32 single mounting facility thread quantity per inch any acceptable surface treated hook, stud mounting unf single mounting facility thread series