This International Standard specifies the mounting dimensions required for interchangeability of accessories for 16 MPa (160 bar) compact cylinders conforming to ISO 6020-3. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020-3, but this does not limit their application. This International Standard covers the following accessories: — AP2 – rod clevis, female thread (see Figure 1 and Table 1); — AP4 – rod eye, plain, female thread (see Figure 2 and Table 2); — AA4 - L – pivot pin (locking plate) (see Figure 3 and Table 3); — AL6 – locking plate for pivot pin (see Figure 4 and Table 4); — AA4 - S – pivot pin plain (see Figure 5 and Table 5). These accessories are used on hydraulic cylinders for mechanically transmitting the cylinder force. The design of these accessories is based on the maximum forces resulting from the specified internal diameters of the cylinders and pressures according to ISO 2944 and ISO 3320.