2a single mounting facility thread class 0.250" single mounting facility thread length 2.480" overall length 0.937" overall width circular wafer, bushing mount unef single mounting facility thread series
2a thread class right-hand 2.500" overall width 16 thread quantity per inch rubber seal molded around conduit end, insert rotated 100 deg from normal position un thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.242" overall length common terminal acts as pole snap or line unf single mounting facility thread series