2a thread class right-hand 0.600" thread length flat countersunk head style 40 thread quantity per inch passivate screw surface treated grip lenght in center of threads-0.400 unc thread series
3a thread class right-hand 0.630" thread length hexagon head style 20 thread quantity per inch second hole in thds 90 degreed apart; 32 micro inch finish on shoulder counterbore threaded unjf thread series
3a thread class right-hand flush countersunk head style 0.495" grip length 22700 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.578" thread length hexagon head style 24 thread quantity per inch furnished with angle chain fastener tab, cres comp 301 per mil-s-5059 passivate surface treated unjf thread series
3a thread class right-hand 0.630" thread length hexagon head style 20 thread quantity per inch second hold in thds, 90 degrees apart; 32 micro-inch finish on shoulder counterbore threaded unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.450" grip length c in p/n is a special lubricant passivate sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.282" grip length drive nut mild steel, color blue with corrosion retardent coating. anodize nut surface treated
3a thread class right-hand 0.312" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 1.048" thread length bevel-conical head style 16 thread quantity per inch 0.249/0.252 in.hole dia:drilled hole 0.090 in. deep to accomodate locking pellet. 0.500 in. center of hole from end of thds. cadmium fastener surface treated unf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.500" grip length c in p/n is a special lubricant passivate sleeve surface treated
2a thread class right-hand 0.340" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unc thread series
3a thread class right-hand 0.323" thread length dished hexagon head style 0.046" hole diameter 0.865" grip length 32 thread quantity per inch unf thread series
2a thread class right-hand 0.323" thread length flat countersunk undercut head style 32 thread quantity per inch passivate surface treated unc thread series
2a thread class right-hand 0.497" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unc thread series
