2a thread class right-hand 0.438" thread length flat countersunk head style 32 thread quantity per inch anodize screw surface treated unc thread series
3a thread class right-hand 0.875" thread length flat chamfer head style 0.070" hole diameter 28 thread quantity per inch navy special project cadmium surface treated unf thread series
4.023" inside diameter 4.479" outside diameter 0.057" major thickness special flat ring style 185000.0 pounds per square inch tensile strength rating passivate surface treated
Used on 10f;75f;jrn;19f;20n;58n;yga;jzn;04f;02f. 2a thread class right-hand 0.464" thread length pan head style 56 thread quantity per inch unc thread series
3a thread class right-hand 0.572" thread length hexagon head style 1.378" grip length 32 thread quantity per inch nickel surface treated unf thread series
3a thread class right-hand 0.255" thread length flat countersunk head style 0.240" grip length 28 thread quantity per inch cadmium surface treated unf thread series
2a thread class right-hand 0.500" thread length pan no. 2 head style 32 thread quantity per inch passivate screw surface treated 100, 000 psi min ts of material unc thread series
2a thread class right-hand 1.250" thread length hexagon head style 0.188" grip length 13 thread quantity per inch 1 drilled hole cadmium or zinc surface treated unc thread series
2a nut thread thread class right-hand nut thread 1.125" stud thread thread length 5.000" overall length 16 nut thread thread quantity per inch major dia thread 0.748 in. minus 0.005in. both ends phosphate surface treated unf nut thread thread series
2a thread class right-hand 1.275" thread length flat countersunk head style 20 thread quantity per inch cadmium screw surface treated unc thread series
3a thread class right-hand 3.625" thread length 14 thread quantity per inch one leg 1.125 shorter in thd lg phosphate surface treated square bend unf thread series
3a thread class right-hand 1.438" thread length flat chamfer head style 0.047" hole diameter 32 thread quantity per inch passivate surface treated unc thread series