flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length 596 single pounds per square inch shear strength anodize or chromate surface treated
3a thread class right-hand 1.188" thread length spline extended washer head style 0.050" hole diameter 16 thread quantity per inch cadmium surface treated un thread series
3a thread class right-hand 0.323" thread length flat countersunk head style 1.062" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.298" thread length flat countersunk head style 0.928" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.740" thread length hexagon head style 0.060" hole diameter 24 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.380" thread length knurled no. 4 head style 20 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.400" thread length flat chamfer head style 19.678" grip length 28 thread quantity per inch navy special project passivate surface treated unjf thread series
3a thread class right-hand 0.337" thread length flat countersunk head style 0.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 0.552" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.476" thread length flat countersunk head style 0.865" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.313" thread length hexagon head style 0.046" hole diameter 4.740" grip length 32 thread quantity per inch unjf thread series
Used on spec item. 3a thread class right-hand 0.625" thread length hexagon head style 20 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.327" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjf thread series
3a thread class right-hand 0.451" thread length hexagon head style 1.297" grip length 32 thread quantity per inch passivate surface treated unjf thread series