3a thread class right-hand 1.750" thread length flat countersunk head style 32 thread quantity per inch cadmium screw surface treated unjc thread series
2a nut thread thread class right-hand nut thread 0.640" stud thread thread length 1.700" overall length 16 stud thread thread quantity per inch taper stud end 12.30degrees by .180 in. unc stud thread thread series
3a thread class right-hand flush countersunk head style 0.187" grip length 6100 double pounds per square inch shear strength cadmium surface treated unjf thread series
3a thread class right-hand flush countersunk head style 0.630" grip length 27600 double pounds per square inch shear strength cadmium surface treated unjf thread series
flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style 0.100" grip length self-locking anodize stem or chromate stem surface treated
3a thread class right-hand 0.193" grip length 32 thread quantity per inch 95000 single pounds per square inch shear strength cadmium surface treated unjc thread series