【国外标准】 Standard Specification for Nonferrous Nuts for General Use

11.1 For purposes of determining compliance with the specified limits for requirements of the properties listed in this specification, an observed value or calculated value shall be rounded in accordance with Practice E29.AbstractThis specification covers the requirements for commercial wrought nonferrous nuts in nominal thread diameters M6 to M36 inclusive in a number of alloys in common use and intended for general service applications. Materials shall be tested and shall conform to the chemical composition, hardness, proof stress, proof load, and tensile stress requirements.1.1 This specification covers the requirements for commercial wrought nonferrous nuts 0.250 to 1.500 in. inclusive in diameter in a number of alloys in common use and intended for general service applications.1.2 Applicable bolts, cap screws, and studs for use with nuts covered by this specification are covered by Specification F468.1.3 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.NOTE 1: This specification is the inch-pound companion to Specification F467M; therefore, no SI equivalents are presented in the specification.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.