Indian Standard : fasteners -- thread run-outs and undercuts - part 1 dimensions for screw thread run-outs for external ISO metric threads  hexagon head screws (size range m5 to m64) 

 - New Delhi  Bureau of Indian Standards  1993 
 - 3p.  
<br/><br/> IS 1369 (part 1) : 1993, ISO 3508 : 1976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indian Standards