2b single mounting facility thread class 2.376" overall length 1.375" overall width 32 single mounting facility thread quantity per inch tap, square frame unc single mounting facility thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 2.059" overall length 1.560" 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 3.313" overall length circular wafer, bushing mount unf single mounting facility thread series
3.875" overall length 2.750" overall width 32 single mounting facility thread quantity per inch tap, square frame unc single mounting facility thread series
2a single threaded stud thread class 6.000" overall length 32 single threaded stud thread quantity per inch cylindrical unc single threaded stud thread series
2a single mounting facility thread class 0.250" single mounting facility thread length 2.015" overall length 1.968" overall width circular wafer, bushing mount unef single mounting facility thread series