3a thread class right-hand 1.250" thread length flat chamfer head style 0.061" hole diameter 24 thread quantity per inch cadmium surface treated unrf thread series
3a thread class right-hand 0.345" thread length dished hexagon head style 9.052" grip length 28 thread quantity per inch passivate surface treated unf thread series
2a thread class right-hand 0.908" thread length watertight head style 32 thread quantity per inch passivate screw surface treated fluorosilicone rubber under head unc thread series
3a thread class right-hand 0.641" thread length flat countersunk head style 2.188" grip length 24 thread quantity per inch navy special project cadmium grip surface treated unjf thread series
2a thread class right-hand 0.200" thread length flat chamfer head style 32 thread quantity per inch undercut 0.025 in. min lg, 0.035 in. max lg from threaded end; 0.315 in. min dia, 0.316 in. max dia oxide surface treated unc thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 32 thread quantity per inch painted head class b color 11105 per fed-std-595 over black nickel plate; knurl optional head enamel head surface treated unf thread series
3a thread class right-hand flush countersunk head style 0.740" grip length 28 thread quantity per inch 108000 single pounds per square inch shear strength hex socket indentation in head with 0.1255 in. to 0.1275 in. width across flat cadmium surface treated unjf thread series
2a thread class right-hand 1.500" thread length hexagon head style 0.092" hole diameter 11 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.601" thread length dished hexagon head style 1.928" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.750" thread length round w/wrench flats chamfered head style 0.265" hole diameter 13 thread quantity per inch unc thread series