2a thread class right-hand 0.438" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.210" thread length flat countersunk head style 32 thread quantity per inch m/f MS24693-C28 passivate surface treated unc thread series
3a thread class right-hand flush countersunk head style 0.430" grip length 13100 double pounds per square inch shear strength 3/64" oversize shank, for repair work only. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.495" grip length 13100 double pounds per square inch shear strength 3/64" oversize shank, for repair work only. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.620" grip length 13100 double pounds per square inch shear strength 3/64" oversize shank, for repair work only. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.557" grip length 13100 double pounds per square inch shear strength 3/64" oversize shank, for repair work only. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.683" grip length 13100 double pounds per square inch shear strength 3/64" oversize shank, for repair work only. cadmium surface treated unjf thread series