2a single threaded bushing thread class 0.373" overall length 28 single threaded bushing thread quantity per inch plug unf single threaded bushing thread series
2a single threaded bushing thread class 0.500" single threaded bushing thread length 2.440" overall length cylindrical w/flange unf single threaded bushing thread series
2a single threaded bushing thread class 0.373" overall length 28 single threaded bushing thread quantity per inch plug unf single threaded bushing thread series