GMNA - GM C110
Metric Hex Head Machine Screws
|Publication Date:||1 May 2011|
This standard for Metric Hex Head Machine Screws conforms in all essentials with the American National Standard covering metric machine screws. For the M10 screw size. It documents the 15.0 mm rather than the 16.0 mm hexagon head width across flats as the recognized General Motors standard practice.