3b thread class right-hand 0.400" thread length 0.840" overall length 32 thread quantity per inch hole 0.050 in. min, 0.057 in. max dia on unthreaded body passivate surface treated ball unc thread series
2a thread class right-hand 0.600" thread length 1.639" overall length 16 thread quantity per inch solid film lubricant per mil-l-8937 on threads primer shank surface treated ball unf thread series
2a thread class right-hand 0.844" thread length 3.995" overall length 20 thread quantity per inch navy special project two undercut areas in shank phosphate zinc surface treated ball unf thread series
3a thread class right-hand 0.910" thread length 1.520" overall length 24 thread quantity per inch furnished with five grooves in head, 0.093 wide ball unf thread series
3a thread class right-hand 4.737" thread length 6.495" overall length 14 thread quantity per inch navy special project cadmium stud thd surface treated ball unf thread series
right-hand 6.790" thread length 8.730" overall length 12 thread quantity per inch extension between sphere oxide surface treated ball uns thread series