3a thread class right-hand flush countersunk head style 0.870" grip length 13100 double pounds per square inch shear strength 3/64" oversize, for repair work only. cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.495" grip length 6130 double pounds per square inch shear strength 1/64" oversize shank unjf thread series
3a thread class right-hand 0.238" thread length flat countersunk head style 0.196" grip length 40 thread quantity per inch cadmium surface treated unjc thread series
3a thread class right-hand 0.516" thread length double hexagon head style 1.688" grip length 20 thread quantity per inch cadmium surface treated unjf thread series
3a thread class right-hand 0.331" thread length double hexagon head style 3.688" grip length 24 thread quantity per inch chromate surface treated unjf thread series
3a thread class right-hand 0.632" thread length double hexagon head style 1.250" grip length 18 thread quantity per inch chromate surface treated unjf thread series
3a thread class right-hand 0.293" thread length double hexagon head style 3.875" grip length 28 thread quantity per inch chromate surface treated unjf thread series