2a thread class right-hand 0.450" thread length knurled no. 1 head style 20 thread quantity per inch drinned hole 0.875 in dia in head anddrille hole 0.316 in. dia in shank zinc surface treated unf thread series
2a thread class right-hand 0.560" thread length knurled no. 4 head style 0.062" hole diameter 18 thread quantity per inch undercut unthreaded portion 0.230 in. dia 1.700 in. long passivate surface treated unc thread series
2a thread class right-hand 0.407" thread length knurled no. 1 head style 24 thread quantity per inch head undercut to 0.750 in. dia by 0.250 in. depth copper surface treated unc thread series
2a thread class right-hand 0.875" thread length thumb no. 3 head style 20 thread quantity per inch assembled w/washer 1/4 in. id, 0.620 in. od, 0.050 in. porm 0.010 thk cadmium or zinc surface treated unc thread series
2a thread class right-hand 0.625" thread length knurled no. 1 head style 32 thread quantity per inch hole drilled perpendicular to centerline 0.696 in. from head 0.031 in. dia passivate surface treated unf thread series
2a thread class right-hand 0.675" thread length wing no. 4 head style 20 thread quantity per inch cadmium or chromium surface treated unc thread series
