3a thread class right-hand 0.750" thread length flat chamfer head style 32 thread quantity per inch navy special project passivate surface treated unf thread series
3a nut thread a thread class right-hand nut thread a 20 nut thread a thread quantity per inch furnished with drilled hole 0.106 in. dia unjf nut thread a thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 26000 single pounds per square inch shear strength anodize or chromate surface treated
3a thread class right-hand 0.313" thread length flat countersunk head style 0.552" grip length 32 thread quantity per inch aluminum surface treated unjf thread series
Used on aircraft,eagle f-15;f/a-18 hornet. 3a thread class right-hand 0.444" thread length oval countersunk head style 0.115" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.444" thread length flat countersunk head style 0.302" grip length 28 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.251" thread length flat countersunk head style 3.615" grip length 32 thread quantity per inch navy special project cadmium surface treated unjc thread series
3a thread class right-hand 0.523" thread length spline drive shear head head style 1.928" grip length 18 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 1.751" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
