1.1 本规范涵盖了标称螺纹为0.060至0.625 in.的不锈钢英寸内六角凹头（SBHCS）、平沉头（SFHCS）有头螺钉和标称螺纹为0.112至0.625 in.SLHCS有头螺钉的化学和机械要求。 1.2 涵盖了两组奥氏体不锈钢合金和三种条件。看见 表1 和 表2 。 1.3 单位- 以英寸磅为单位的数值应视为标准。本标准中不包括其他计量单位。 1.4 以下注意事项仅适用于试验方法部分，第节 12 ，本规范的: 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。

1.1 This specification covers the chemical and mechanical requirements for stainless steel inch hexagon socket button (SBHCS), flat countersunk (SFHCS) head cap screws with nominal thread 0.060 through 0.625 in. and low head (SLHCS) cap screws with nominal thread 0.112 through 0.625 in. intended for use in applications requiring general corrosion resistance. 1.2 Two groups of austenitic stainless steel alloys and three conditions are covered. See Table 1 and Table 2 . 1.3 Units— The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The following precautionary caveat pertains only to the test method portion, Section 12 , of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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.