This SAE Standard covers the chemical@ metallurgical@ and mechanical requirements for one piece passenger car and truck ferrous wheel nuts with conical or spherical nut seats for the following sizes: a. M10 x 1.25 M14 x 1.5 M14 x 2.0 9/16-18 b. M12 x 1.25 M12 x 1.5 1/2-20 This test is for typical wheel nuts. Special applications (nut material and/or configurations) may require special conditions which must meet load values.
SAE J2283-2012 Referenced Document
SAE J1102-1995 Mechanical and Material Requirements for Wheel Bolts