3a thread class right-hand 0.360" thread length hexagon head style 0.076" hole diameter 20 thread quantity per inch anodize surface treated unf thread series
2a thread class right-hand 0.438" thread length hexagon head style 20 thread quantity per inch navy special project groove under head 0.375 in. lg, 0.062 in. dia passivate surface treated unc thread series
2a thread class right-hand 1.000" thread length hexagon head style 32 thread quantity per inch bakelite point passivate surface treated unc thread series
2a thread class right-hand 0.687" thread length hexagon head style 32 thread quantity per inch point material bkaelite rod passivate surface treated unc thread series
2a thread class right-hand 0.375" thread length knurled no. 1 head style 32 thread quantity per inch slot drive is 3/64 in w by 3/32 in deep; end opposite head has cone point cadmium surface treated unc thread series
2a thread class right-hand 0.438" thread length hexagon head style 24 thread quantity per inch thread relief 0.062 in. width by 0.047 in. depth paint head surface treated unf thread series
2a thread class right-hand 0.438" thread length knurled no. 2 head style 20 thread quantity per inch head under cut to 7/16 in. dia by 3/64 in. lg, 1/2 in. dia by 3/64 in. thk washer face ob base of head nickel surface treated unc thread series
2a thread class right-hand 0.188" thread length headless (setscrew) head style 32 thread quantity per inch cadmium or zinc surface treated unf thread series
