2a single threaded bushing thread class 0.500" single threaded bushing thread length 4.916" overall length mounts by 7/8-14 nf-2 thd 1/2 in. lg cylindrical w/flange unf single threaded bushing thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.000" overall length 1.969" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 1.250" overall length 1.938" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 3.750" overall length 1.562" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 2.124" overall length 1.562" overall width circular wafer, bushing mount unef single mounting facility thread series