Wheel Nuts

automotive wheel lug nutsAetna wheel nuts are manufactured from grade 2, 5, or 8 alloy materials to meet SAE J995 mechanical and material requirements, J417 hardness values, and J1835 interchangeability of mounting hardware standards.

SAE J995 standard covers the mechanical and material requirements for three grades of steel nuts suitable for use in automotive and related engineering applications, in sizes 1/4 to 1-1/2 in, inclusive, and with dimensions conforming with the requirements of the latest issue of SAE J482 or ASME B18.2.2, except for machine screw nuts which are not covered in this standard. This document does not include limits for surface discontinuities.


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