Included herein are the detailed general and dimensional specifications applicable to high hex nuts. All general specifications not shown here shall conform with those applicable to hex thick nuts and hex thick slotted nuts appearing in ASME B18.2.2. High hex nuts are primarily intended for use in automotive and other ground-based vehicles and industrial equipment where a long length of hexagon is required for wrenching purposes.
SAE J482-2013 Referenced Document
ASME B1.1-2003 Unified Inch Screw Threads, UN and UNR Thread Form
ASME B18.2.2-2010 Nuts for General Applications: Machine Screw Nuts, Hex, Square, Hex Flange, and Coupling Nuts (Inch Series)*， 2024-04-20 Update