3a thread class right-hand 0.406" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unf thread series
2a thread class right-hand 1.850" thread length hexagon head style 0.150" grip length 11 thread quantity per inch cadmium surface treated unc thread series
1a thread class right-hand 0.657" thread length hexagon head style 0.070" hole diameter 24 thread quantity per inch nickel surface treated unf thread series
1a thread class right-hand 0.500" thread length hexagon head style 0.070" hole diameter 28 thread quantity per inch nickel surface treated unf thread series
2a nut thread a thread class right-hand nut thread a 1.125" nut thread a thread length 22.750" overall length 18 nut thread a thread quantity per inch unf nut thread a thread series
2a nut thread thread class 0.125" nut thread thread length 40 nut thread thread quantity per inch shank dia 0.119 in. min, 0.125 in. max unc nut thread thread series