SAE MA7211, revision A

Pins, Cotter, Steel, Corrosion and Heat Resistant UNS S32100, Metric Procurement Specification For

Month of publication: 1996-12-01

Date reaffirmed: May 2006

Developed by committee: E-25 General Standards For Aerospace And Propulsion Systems

Annotation and contents

Source of this annotation and contents: SAE.

This procurement specification covers split cotter pins with optional ends (see Figure 1), made to metric dimensions and made from a corrosion and heat resistant steel of the type identified under the Unified Number System as UNS S32100. Primarily for use where a corrosion and heat resistant cotter pin is required for locking parts in applications up to 815 degrees C.