flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 41000 single pounds per square inch shear strength aluminum alloy 7050 anodize or chromate surface treated
2a thread class right-hand 0.811" thread length headless (setscrew) head style 32 thread quantity per inch matl.:hard temper-comp 260 or 268 or half hard temper-comp 260, 268, 342, 353, or 360 unc thread series
3a thread class right-hand 0.659" thread length spline extended washer head style 0.060" hole diameter 24 thread quantity per inch 220000 ksi fut at 800 deg fahreheit passivate or cadmium surface treated unjf thread series
Used on c17a serd 230022. 3a thread class right-hand 0.578" thread length dished hexagon head style 1.865" grip length 24 thread quantity per inch cadmium or chromate surface treated unjf thread series
3a thread class right-hand 0.376" thread length flat countersunk head style 32 thread quantity per inch navy special project cadmium screw surface treated unjc thread series
2a thread class right-hand 2.000" thread length hexagon head style 0.094" hole diameter 16 thread quantity per inch cadmium screw surface treated unc thread series