Indian standard basic dimensions for square threads 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1968 
 - 14p. 
<br/><br/> IS 4694 : 1968 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Square Threads<br/>Standards
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.882.082.8  / ISI