3a thread class right-hand 0.413" thread length dished hexagon head style 0.365" grip length 24 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.135" thread length round w/wrench flats head style 20 thread quantity per inch passivate surface treated counterbore threaded unc thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 1.1775" grip length 28 thread quantity per inch identify w/black dye or paint on thread end aluminum surface treated unjf thread series
3a thread class right-hand 0.389" thread length flat countersunk head style 1.240" grip length 28 thread quantity per inch identify w/green dye or paint on thread end cadmium surface treated unjs thread series
3a thread class right-hand 0.345" thread length flat countersunk head style 1.990" grip length 32 thread quantity per inch identify w/green dye or paint on thread end cadmium surface treated unjs thread series
3a thread class right-hand 0.425" thread length flat countersunk head style 0.6775" grip length 28 thread quantity per inch aluminum surface treated unjf thread series
3a thread class right-hand 0.345" thread length pan head style 0.115" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.345" thread length pan head style 0.3025" grip length 32 thread quantity per inch cadmium surface treated unjc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.906" grip length 112000 single pounds per square inch shear strength aluminum sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.969" grip length 112000 single pounds per square inch shear strength cadmium sleeve surface treated
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.906" grip length 112000 single pounds per square inch shear strength cadmium sleeve surface treated
2a thread class right-hand 1.250" thread length hexagon head style 13 thread quantity per inch navy special project chromate or anodize surface treated unc thread series