SAE J122

Surface Discontinuities on Nuts

Month of publication: 1975-07-01

Developed by committee: Metals Technical Executive Steering Committee

Annotation and contents

Source of this annotation and contents: SAE.

This recommended practice defines, illustrates, and specifies allowable limits for the various types of surface discontinuities that may occur during the manufacture and processing of metric-series nuts, in sizes 6.3 to 25 mm and inch-series nuts in sizes 1/4 to 1 in., inclusive, which are primarily intended for use in automotive assemblies.