2a thread class right-hand 0.375" thread length round w/wrench flats chamfered head style 20 thread quantity per inch chamfer extended washer 0.031 in. dia to be 0.685 in. min to 0.689 in. max cadmium surface treated unc thread series
2a nut thread a thread class right-hand nut thread a 1.250" nut thread a thread length 16.000" overall length 7 nut thread a thread quantity per inch unc nut thread a thread series
3a thread class right-hand 0.750" thread length flat chamfer head style 0.062" hole diameter 18 thread quantity per inch navy special project unf thread series
3a thread class right-hand 0.813" thread length hexagon head style 20 thread quantity per inch one grooved 0.094 in. w, 0.078 in. deep unf thread series
3a thread class right-hand 0.750" thread length dee chamfer head style 20 thread quantity per inch shank dia 0.435 in. 1.438in from head to thread rest of shannk has 0.438 from head 1.438 in lg unf thread series
3a thread class right-hand flush countersunk head style 1.625" grip length 108000 single pounds per square inch shear strength 0.4219 in. second shank dia. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.562" grip length 108000 single pounds per square inch shear strength 0.4232 in. second shank dia. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.375" grip length 108000 single pounds per square inch shear strength 0.4115 in. second shank dia. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.312" grip length 108000 single pounds per square inch shear strength 0.4128 in. second shank dia. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 2.062" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.875" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.562" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.437" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.375" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.400" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 1.365" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength 0.4263 in. second shank diameter cadmium surface treated unjf thread series
3a thread class right-hand 0.381" thread length oval countersunk head style 0.115" grip length 32 thread quantity per inch passivate surface treated unf thread series
3a thread class right-hand 0.413" thread length dished hexagon head style 0.115" grip length 24 thread quantity per inch passivate surface treated unjf thread series