This specification covers plain rod end bearings, corrosion resistant steel (CRES) or alloy steel, which are self-aligning and self-lubricating by incorporating polytetrafluoroethylene (PTFE) in a liner between the ball and race for use in the temperature range -65 to +325 °F (-54 to +163 °C).

Classification: Bearings shall be of the following classes, as specified (see 3.5.4):

Class 1 - Externally threaded shank

Class 2 - Internally threaded shank