Standard Specification for
Carbon and Alloy Steel Nuts1
This standard is issued under the fixed designation A 563; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download Astm A 563 – 04 pdf free
Click here to download Astm A 562/A562M – 90 (Reapproved 2001) Pdf Free Download