3a single threaded bushing thread class 0.440" single threaded bushing thread length 3.880" overall length cylindrical w/flange unf all threaded bushing thread series
2a single threaded bushing thread class 0.182" single threaded bushing thread length 40 single threaded bushing thread quantity per inch unc single threaded bushing thread series
2a single threaded bushing thread class 0.182" single threaded bushing thread length 40 single threaded bushing thread quantity per inch unc single threaded bushing thread series