To elevate and locate a part against rounded pin or for hole location

PART #                THREAD     DIA.     HT.          PRICE  
R20-5075-RPSO     1/4"-20       .50"      .75"           $35.68   
R20-501-RPSO       1/4"-20       .50"      1.0"           $37.11    

PART #                THREAD   DIA.       HT.          PRICE  
R8-1320-RPSO        M8         13mm     20mm         $39.27   
R8-1325-RPSO        M8         13mm     25mm         $40.87