3a thread class right-hand 0.601" thread length dished hexagon head style 1.802" grip length 18 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 0.225" thread length crowned hexagon head style 32 thread quantity per inch three circle groves on top of head anodize surface treated unc thread series
3a thread class right-hand 0.553" thread length flat countersunk head style 0.178" grip length 24 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 1.500" thread length flat chamfer head style 0.061" hole diameter 13 thread quantity per inch passivate surface treated unrc thread series
3a thread class right-hand 1.000" thread length flat chamfer head style 0.044" hole diameter 20 thread quantity per inch passivate surface treated unrc thread series
2a thread class right-hand 0.150" thread length double chamfer head style 56 thread quantity per inch navy special project anodize surface treated uns thread series
Used on 3990-01-444-5196 cement mixer. 3a thread class right-hand 1.000" thread length 18 thread quantity per inch zinc surface treated round bend unc thread series
3a thread class right-hand 0.574" thread length flat countersunk head style 1.428" grip length 20 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.875" thread length flat chamfer head style 32 thread quantity per inch cadmium fastener surface treated unrf thread series
3a thread class right-hand 0.451" thread length hexagon head style 32 thread quantity per inch also contains tab, corrosion resistant steel comp 301 per mil-s-5059, passivated passivate fastener surface treated unjf thread series
