2a thread class right-hand 0.312" thread length knurled no. 1 head style 20 thread quantity per inch nonstandard point no. 6, 0.188 in. lg, point angle 90.0 degrees, 0.175 in. dia. of point passivate surface treated unc thread series
2a thread class right-hand 2.500" thread length hexagon head style 9 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.374" thread length hexagon head style 1.609" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 0.115" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.418" thread length hexagon head style 32 thread quantity per inch navy special project first shoulder grooved 0.600 in from head, 0.190in dia by 0.095 in w passivate surface treated unf thread series
2a thread class right-hand 0.375" thread length watertight head style 40 thread quantity per inch passivate screw surface treated furnished w/o-ring per spec zz-r-765 class 1b or 2b under head unc thread series
3a thread class right-hand 0.410" thread length hexagon head style 28 thread quantity per inch silver bearing surface of head surface treated unf thread series
2a thread class right-hand 0.714" thread length flat countersunk head style 40 thread quantity per inch cadmium screw surface treated unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 36000 single pounds per square inch shear strength anodize surface treated
