2a thread class right-hand 1.2500" thread length 4.2812" overall length 12 thread quantity per inch means for relubrication; high capacity stud oxide all external/exposed metal surfaces surface treated cam follower unf thread series
Used on motor assy,model br 1150. 0.1910" overall width 0.1872" bore diameter cadmium all external/exposed metal surfaces surface treated non-loading groove, non-separable