本文件提供了直（非螺旋）侧装圆柱渐开线花键检验的数据、指南和要求。 定义了极限尺寸、公差、制造偏差及其对连接同轴花键元件之间配合的影响，并将其制成表格。线性尺寸以毫米表示，角度尺寸以度表示。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document provides data, guidance and requirements for the inspection of straight (non-helical) side fitting cylindrical involute splines. Limiting dimensions, tolerances, manufacturing deviations and their effects on the fit between connecting coaxial spline elements are defined and tabulated. Linear dimensions are expressed in millimetres and angular dimensions in degrees.All current amendments available at time of purchase are included with the purchase of this document.