Specification for ISO metric screw threads   

 - London ,     1967. 
 - v. :    ill. ;    21 cm. 
 - British Standard.   .
<br/><br/>  Pt.3 - Limits and tolerance for fine pitch threads (constant pitch s eries) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Screw-threads, Standard--------<br/>Screw-threads--------
<br/><br/><label>Dewey Class. No.: </label>621.882