Included in this SAE Standard are the detailed general and dimensional specifications applicable to flanged 12-point screws recognized as SAE Standard and intended for general use in automotive and other ground based vehicles and industrial equipment. Also included is appendix A, covering runout sleeve gages and gaging. The inclusion of dimensional data in this standard is not intended to imply that all of the products described are stock production sizes. Consumers should consult manufacturers concerning availability of product.
SAE J58-1998 Referenced Document
SAE J429-1997 MECHANICAL AND QUALITY REQUIREMENTS FOR EXTERNALLY THREADED FASTENERS