Used on 2350-01-087-1095 m1e1 tank. 2a thread class right-hand 1.500" thread length 11-5/8 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 0.313" thread length hexagon head style 0.062" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
2a thread class right-hand 1.250" thread length hexagon head style 0.094" hole diameter 20 thread quantity per inch passivate surface treated unf thread series
Used on 3431-01-090-1231. 2a thread class right-hand 0.500" thread length hexagon head style 20 thread quantity per inch zinc surface treated unf thread series