2b thread class right-hand 3.344" overall length 2.113" overall width 16 thread quantity per inch cadmium surface treated straight type w/cable clamp uns thread series
2b thread class right-hand 3.220" overall length 1.343" overall width 18 thread quantity per inch cadmium surface treated straight type w/cable clamp unef thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 1.874" overall length tap, circular, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 2.245" overall length tap, circular, bushing mount unef single mounting facility thread series
2a thread class right-hand 0.838" overall length 1.141" overall width 20 thread quantity per inch heavier nickel plating required for emi/rfi protection unef thread series