3a thread class right-hand 3.120" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 1.955" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.480" thread length double hexagon w/hole head style 0.230" grip length 32 thread quantity per inch point length min 0.140 in. uns thread series
2a thread class right-hand 0.125" thread length flat countersunk undercut head style 80 thread quantity per inch oxide screw surface treated unf thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 0.062" hole diameter 28 thread quantity per inch cadmium surface treated unrf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style any acceptable hole diameter any acceptable grip length any acceptable surface treated
2a thread class right-hand 0.281" thread length round head style 32 thread quantity per inch dichromate zinc screw surface treated point tapered for alignment unf thread series
2a thread class right-hand 1.031" thread length hexagon head style 0.312" grip length 28 thread quantity per inch dichromate zinc surface treated unf thread series
3a thread class right-hand 0.537" thread length undercut pan no. 2 head style 0.055" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series