3a thread class right-hand 0.375" thread length flat chamfer head style 40 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.521" thread length flat countersunk head style 24 thread quantity per inch cadmium screw surface treated unf thread series
Used on f-15 aircraft. 3a thread class right-hand 0.348" thread length flat chamfer head style 0.046" hole diameter 32 thread quantity per inch passivate surface treated unf thread series
Used on an/alr-56c. 2a thread class right-hand 0.123" thread length pan head style 40 thread quantity per inch passivate surface treated unc thread series
Used on an/alr-56c. 2a thread class right-hand 0.210" thread length flat countersunk head style 32 thread quantity per inch passivate surface treated unc thread series
Used on an/alr-56c. 2a thread class right-hand 0.190" thread length flat countersunk head style 32 thread quantity per inch passivate surface treated unc thread series
3a thread class right-hand flush countersunk head style 0.900" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.470" grip length 17000 double pounds per square inch shear strength cadmium bolt surface treated
