3a thread class right-hand 0.283" thread length flat chamfer head style 32 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.783" thread length flat chamfer head style 32 thread quantity per inch cadmium fastener surface treated unrc thread series
3a thread class right-hand flush countersunk head style 0.943" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
3a thread class right-hand 0.287" thread length oval countersunk head style 0.365" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.401" thread length flat countersunk head style 28 thread quantity per inch passivate screw surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length cadmium body or chromate body surface treated
Used on aircraft,thunderbolt ii,a-10. 3a thread class right-hand 0.325" thread length double hexagon head style 4.365" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 85000 single pounds per square inch shear strength passivate surface treated