3a nut thread a thread class right-hand nut thread a 3.750" nut thread a thread length 50.500" overall length 6 nut thread b thread quantity per inch taper on small end, 3.500 in. lg by 2.750 in. dia; sot on large end un nut thread a thread series
3a thread class right-hand 0.960" thread length flat chamfer head style 0.044" hole diameter 20 thread quantity per inch cadmium surface treated unc thread series
3a thread class right-hand 0.875" grip length 32 thread quantity per inch 5380 double pounds per square inch shear strength single shear strength 95000 unf thread series
3a thread class right-hand flush countersunk head style 0.693" grip length 24 thread quantity per inch 95000 single pounds per square inch shear strength unjf thread series
