3a single pressure connection thread class 0.550" single pressure connection thread length 2.700" overall length 0.438" single connection outside diameter cylindrical unjf single pressure connection thread series
2a single mounting facility thread class 0.359" single mounting facility thread length 3.234" overall length 1.956" overall width circular wafer, bushing mount unef single mounting facility thread series
3a all threaded stud thread class 0.438" all connections inside diameter 0.400" all threaded stud thread length 3.185" overall length 2.375" overall width 20 all pressure connection thread quantity per inch cylindrical unc all threaded stud thread series
2b thread class right-hand 3.230" overall length 0.812" overall width 40 thread quantity per inch anodize surface treated hood, side opening w/clamp unc thread series