flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.126" grip length aluminum alloy 5056 per qq-a-430 with h-38 strain hardened heat treatment for lock ring chromate stem surface treated
3a thread class right-hand 0.500" thread length flat chamfer head style 0.044" hole diameter 32 thread quantity per inch silver surface treated unf thread series
3a thread class right-hand 0.500" thread length flat chamfer head style 0.036" hole diameter 32 thread quantity per inch silver surface treated unc thread series
3a thread class right-hand 0.438" thread length dished hexagon head style 5.052" grip length 24 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.380" thread length oval countersunk head style 0.302" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.330" thread length double hexagon extended washer head style 0.250" grip length 24 thread quantity per inch with slot 0.125 in. deep on thd end cadmium surface treated unf thread series
2a nut thread a thread class right-hand nut thread a 2.000" nut thread a thread length 16.440" overall length 8 nut thread a thread quantity per inch paint surface treated unc nut thread a thread series
3a thread class right-hand flush countersunk head style 0.443" grip length 28 thread quantity per inch 95000 single pounds per square inch shear strength passivate surface treated unjf thread series
3b thread class right-hand 2.350" overall length 12 thread quantity per inch six slots, equally spaced, 0.250 in. wd, 0.116 in. dp on hex end ball unjf thread series