本SAE标准提供了串珠端和软管配件的通用和尺寸规范。这些接头适用于汽车、工业和商业产品的低压汽车和液压系统的一般应用。所示配件设计用于软管夹持软管。建议如果需要阶梯尺寸或其他类型的配件，其设计应符合本文件中可能适用的规范。以下通用规范应补充表中关于所有未指定细节的尺寸数据。

This SAE Standard provides general and dimensional specifications for beaded ends and hose fittings. These connections are intended for general applications in low pressure automotive and hydraulic systems on automotive, industrial, and commercial products. The fittings shown are designed to be used with hoses that are intended to be retained by hose clamps.It is recommended that where step sizes or additional types of fittings are required, they be designed to conform with the specifications of this document insofar as they may apply. The following general specifications shall supplement the dimensional data contained in the tables with respect to all unspecified detail.