2a thread class right-hand 0.294" thread length pan head style 40 thread quantity per inch finish primed surface with gray epoxy enamel, one coat, per mil-c-22750, color 36231 unc thread series
Used on mhu-196/204. krod, threaded end; steel; 7.690 in. min, 7.810 in. max o/a lg, 0.190-32, unf-2a rh thd, 0.750 in. nom thd lg; one hex nut welded at opposite end, 0.117 in. min, 0.130 in max h, 0.362 in. min, 0.375 in.max w across flats
Used on c-5 aircraft. 3a thread class right-hand flush countersunk head style 0.322" grip length 32 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series