3a thread class right-hand 1.344" thread length square head style 20 thread quantity per inch 0.152 hole drilled 0.312 deep in longitudinal axis of hd zinc surface treated unf thread series
3a thread class right-hand 1.250" thread length headless (setscrew) head style 14 thread quantity per inch 3/16 in.w by 7/32 in.deep sawcut on thd end, 1/8 in.dia hole through longitudinal axis of shank unf thread series
right-hand 1.500" thread length headless (setscrew) head style 11 thread quantity per inch counterbore 9/32 in. dia by 5/32 in. deep on slot end unc thread series
3a thread class right-hand 0.125" thread length headless (setscrew) head style 32 thread quantity per inch cadmium or zinc surface treated unc thread series
2a thread class right-hand 0.875" thread length square head style 18 thread quantity per inch corners of head ground to 0.625 in. radius unc thread series
3a thread class right-hand 1.062" thread length headless (setscrew) head style 18 thread quantity per inch unthd portion of shank 0.094 in. lg, 0.549 in. dia cadmium surface treated unf thread series