3a thread class right-hand 0.310" thread length flat chamfer head style 32 thread quantity per inch finish color black oxide surface treated unf thread series
2a thread class right-hand 0.380" thread length flat countersunk head style 32 thread quantity per inch finish color black oxide surface treated unc thread series
2a thread class right-hand 0.203" thread length knurled no. 4 head style 40 thread quantity per inch straight knurl passivate surface treated unc thread series
3a thread class right-hand 0.150" thread length flat chamfer head style 32 thread quantity per inch made from MS16995-18 passivate surface treated unc thread series
3a thread class right-hand 0.150" thread length flat chamfer head style 32 thread quantity per inch made from MS16995-20 passivate surface treated unc thread series
3a thread class right-hand 0.452" thread length double chamfer head style 24 thread quantity per inch head design in three section; from top 0.250 in. length, 0.688 in. dia., 0.770 in. length, 0.440 in. dia., 0.830 in. length, 0.630 in. dia.; point shank from threaded end, 1.750 in. length, 0.249 in. min. cadmium surface treated unjf thread series
3a thread class right-hand 0.297" thread length fillister head style 32 thread quantity per inch knurl head passivate surface treated unc thread series