3a thread class right-hand 0.298" thread length dished hexagon head style 2.552" grip length 32 thread quantity per inch cadmium surface treated unjf thread series
2a nut thread thread class right-hand nut thread 1.250" nut thread thread length 4.500" overall length 13 stud thread thread quantity per inch w/square projection at each end 0.312 in. lg. 1/4 in. square unc nut thread thread series
2a nut thread thread class right-hand nut thread 1.250" nut thread thread length 5.125" overall length 13 stud thread thread quantity per inch w/square projection at each end 0.312 in. lg. 1/4 in. square unc nut thread thread series
3a nut thread thread class right-hand nut thread 1.250" stud thread thread length 3.875" overall length 13 stud thread thread quantity per inch square extension 0.312 in. long 0.250 width across flats on both ends unc nut thread thread series
Used on ky,57-5810-00-434-3644. 2b thread class right-hand 0.180" thread length pan no. 2 head style 40 thread quantity per inch oxide screw surface treated unc thread series
Used on ky-57,5810-00-434 3644. 2b thread class right-hand 0.180" thread length pan no. 2 head style 40 thread quantity per inch oxide screw surface treated unc thread series
Used on ky-57,5810-00-434-3644. 2b thread class right-hand 0.182" thread length pan no. 2 head style 40 thread quantity per inch oxide screw surface treated unc thread series
0.749" inside diameter 0.848" outside diameter 0.185" major thickness straight gap ring style 0.7475 min 0.7495 max free diameter; inside 32 microinch finish, top