3a thread class right-hand 0.875" thread length round w/wrench flats head style 13 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 0.875" thread length round w/wrench flats chamfered head style 13 thread quantity per inch cadmium or zinc surface treated unc thread series
3a thread class right-hand 1.891" thread length hexagon head style 0.070" hole diameter 32 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.376" thread length hexagon head style 0.046" hole diameter 1.860" grip length 32 thread quantity per inch navy special project width between flat cut from 0.365 in. min 0.377 in. max w to 0.330 in. w on hex flat passivate surface treated unf thread series
3a thread class right-hand 0.625" thread length dee chamfer head style 24 thread quantity per inch radius of head to shank joint must be 0.010 in. min to 0.015 in. max unf thread series
3a thread class right-hand 0.974" thread length crowned hexagon head style 24 thread quantity per inch thread length flatted along longitudinal axis 1.007 in. min 1.017 in. max lg unjf thread series
4a thread class right-hand 0.750" thread length round w/wrench flats chamfered head style 6.750" grip length 16 thread quantity per inch navy special project pilot on thread end 0.344nom lg 0.656 nom dia unf thread series
Used on tractor, flightline towing. 2a thread class right-hand 1.000" thread length flat chamfer head style 3.750" grip length 24 thread quantity per inch unf thread series
3a thread class right-hand 0.750" thread length hexagon head style 0.065" hole diameter 0.690" grip length 28 thread quantity per inch unjf thread series
3a thread class right-hand 0.929" thread length hexagon head style 0.246" grip length 28 thread quantity per inch anodize surface treated unjf thread series