2a thread class right-hand 2.734" thread length 9.648" overall length 24 thread quantity per inch thread relief 0.316 in. dia, by 0.094 in. w passivate surface treated round, closed unf thread series
2a thread class right-hand 1.469" thread length 6.015" overall length 13 thread quantity per inch navy special project color-light gray zinc surface treated round, closed w/shoulder unc thread series
3a thread class right-hand 0.900" thread length 1.350" overall length 32 thread quantity per inch two 0.035 in. dia holes at 45 degree angle through side round, closed unf thread series
3a thread class right-hand 0.240" thread length 2.032" overall length 28 thread quantity per inch navy special project passivate surface treated round, closed w/shoulder unf thread series
2a thread class right-hand 0.875" thread length 3.810" overall length 13 thread quantity per inch furnished with steel spacer cadmium surface treated unc thread series
Used on fairbanks morse centrifugal pump model 5972-3 in. onboard 378 ft whec class coast guard vessels. 2a thread class right-hand 2.500" thread length 4.125" overall length 13 thread quantity per inch round, closed unc thread series
2a thread class right-hand 7.000" thread length 9.880" overall length 13 thread quantity per inch zinc or zinc surface treated oval, closed unc thread series