2a single mounting facility thread class 0.312" single mounting facility thread length 1.562" overall length 1.359" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.312" single mounting facility thread length 1.313" overall length 1.375" overall width no. 6-32 thd by 0.312 in. deep hole in shaft circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 13.016" overall length 1.250" overall width circular wafer, bushing mount unef single mounting facility thread series
2a single mounting facility thread class 0.437" single mounting facility thread length 4.321" overall length tap, circular, bushing mount unef single mounting facility thread series