3a thread class right-hand 0.842" thread length hexagon head style 1.812" grip length 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.250" thread length flat chamfer head style 32 thread quantity per inch m/f MS16995-28 passivate surface treated unc thread series
2a thread class right-hand 1.000" thread length hexagon head style 16 thread quantity per inch dri-lco 17018 (locktite corp) on all but 1 1/2 to 2 threads phosphate surface treated unc thread series
2a thread class right-hand 1.000" thread length hexagon head style 16 thread quantity per inch dri-loc 17018 (locktite corp) on all but 1 1/2 to 2 threads phosphate surface treated unc thread series
2a thread class right-hand 0.810" thread length hexagon head style 18 thread quantity per inch enamel semigloss surface treated concentric hole threaded unf thread series