3a thread class right-hand flush countersunk head style 0.495" grip length 28 thread quantity per inch 10490 double pounds per square inch shear strength surface coating hi-shear spec 305 ty 1, color blue unjf thread series
3a thread class right-hand 1.057" grip length 32 thread quantity per inch 5380 double pounds per square inch shear strength surface coating hi-shear spec 305, ty 1, color blue unjf thread series
3a thread class right-hand 0.745" grip length 28 thread quantity per inch 9300 double pounds per square inch shear strength surface coating hi-shear spec 305, ty 1, color blue unjf thread series
3a thread class right-hand 0.4950" grip length 20 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 0.495" grip length 22700 double pounds per square inch shear strength cadmium surface treated unjf thread series