3a thread class right-hand flush countersunk head style 0.308" grip length 32 thread quantity per inch 7100 double pounds per square inch shear strength surface coating hi-shear spec 306 ty 1, color blue unjf thread series
3a thread class right-hand flush countersunk head style 0.995" grip length 32 thread quantity per inch 4010 double pounds per square inch shear strength surface coating hi-shear spec 305 ty 1, color blue unc thread series
3a thread class right-hand flush countersunk head style 0.808" grip length 32 thread quantity per inch 4010 double pounds per square inch shear strength surface coating hi-shear spec 305 ty 1, color blue unc thread series
3a thread class right-hand flush countersunk head style 0.183" grip length 32 thread quantity per inch 4010 double pounds per square inch shear strength surface coating hi-shear spec 305 ty 1, color blue unc thread series
3a thread class right-hand 0.406" thread length flat countersunk head style 32 thread quantity per inch cadmium cadmium primary washer surface treated unf thread series