3a thread class right-hand flush countersunk head style 0.865" grip length 24 thread quantity per inch 108000 single pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand 0.338" thread length flat countersunk head style 0.302" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a thread class right-hand 1.023" thread length flat countersunk head style 56 thread quantity per inch passivate screw surface treated unc thread series
3a nut thread a thread class right-hand nut thread a 0.620" nut thread b thread length 21.860" overall length 13 nut thread b thread quantity per inch unthreaded section of rod is 0.745 in. dia. by 19.60 in. long; a section of unthreaded rod has cut away edges, 0.750 in. long by 0.480 in. thick; 2 places, 0.120 by 0.0575 in. deep, located between threads unc nut thread a thread series
3a thread class right-hand 1.620" grip length 28 thread quantity per inch 125000 single pounds per square inch shear strength cadmium surface treated unjf thread series
tapered pan head style 0.094" grip length 95000 single pounds per square inch shear strength color green on end of pintail or on mechanical lock passivate surface treated