2a single mounting facility thread class 0.563" single mounting facility thread length 3.313" overall length tap, circular, bushing mount unf single mounting facility thread series
2a single mounting facility thread class 0.375" single mounting facility thread length 3.219" overall length circular wafer, bushing mount unef single mounting facility thread series
0.375" single mounting facility thread length 3.125" overall length 2.875" overall width 32 single mounting facility thread quantity per inch circular wafer, bushing mount uns single mounting facility thread series