ASME B18.16.3M-1998

This standard covers the complete general and dimensional data for metric prevailing-torque hex nuts and hex flange nuts. The inclusion of dimensional data in this standard is not intended to imply that all of the nut sizes in conjunction with the various options described herein are stock items. Purchasers are requested to consukt with maunfacturers concerning lists of stock production prevailing-torque hex and hex flange nuts.