2a thread class right-hand 2.000" overall length 16 thread quantity per inch gray metallic-ceramic coating per mil-c-81751, ty 1 cl 4 unc thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.063" grip length monel, qq-n-281, locking ring cadmium body surface treated
3a thread class right-hand 0.381" thread length fillister countersunk head style 0.178" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.381" thread length fillister countersunk head style 0.115" grip length 32 thread quantity per inch passivate surface treated unjf thread series
3a thread class right-hand 0.875" thread length flat chamfer head style 0.044" hole diameter 24 thread quantity per inch passivate surface treated unrc thread series
3a thread class right-hand 1.375" thread length flat chamfer head style 0.061" hole diameter 20 thread quantity per inch cadmium surface treated unrf thread series