A N A M E R I C A N N A TI O N A L S TA N D A R DScrew Threads: Nomenclature, Definitions, and Letter Symbols B1
7M-1984)Screw Threads:Nomenclature,Definitions, andLetter SymbolsA N A M E R I C A N N A TI O N A L S TA N D A R D Date of Issuance: November 1 7 , 2 0 0 6This Standard will be revised when the Society approves the issuance of a new edition
There will beno addenda or written interpretations of the requirements of this Standard issued to this edition
ASME is the registered trademark of The American Society of Mechanical Engineers
This code or standard was developed under the procedures accredited as meeting the criteria for American NationalStandards
The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned in