1.1 本规范涵盖了尺寸为0.060至1.000英寸的奥氏体级不锈钢内六角螺钉（SSS）尺寸为0.190至1.500英寸，以及0.060至0.750英寸的开槽无头螺钉（HSS）在AF和CW两种情况下的要求。 1.2 单位-- 以英寸-磅单位表示的值应被视为标准值。本标准不包括其他计量单位。 注1: 规范的完整度量伴侣 F880 已开发-- 880m英尺 ; 因此，本说明书中没有显示度量等效值。 1.3 以下危险警告仅适用于试验方法章节 12 根据本规范。 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践，并确定监管限制的适用性。 1.4 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 requirements for austenitic grade stainless steel socket-set screws (SSS) sizes 0.060 through 1.000 in. square head set screws (SHSS) sizes 0.190 through 1.500 in., and slotted headless set screws (HSS) 0.060 through 0.750 in., in two conditions, AF and CW. 1.2 Units— 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: A complete metric companion to Specification F880 has been developed— F880M ; therefore, no metric equivalents are shown in this specification. 1.3 The following hazards caveat pertains only to Test Method Section, 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. 1.4 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.