SAE AS4389

Nut - Self-Locking Clinch, Serrated Shank, Hole Preparation, Installation and Removal Procedures

Month of publication: 1992-10-01

Date reaffirmed: July 2004

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

Annotation and contents

Source of this annotation and contents: SAE.

This SAE Aerospace Standard (AS) provides minimum design, hole preparation, installation and removal requirements for AS3272, AS3273, MA3274, and MA3275 serrated shank self-locking clinch nuts. This standard is applicable when specified on engineering drawings or in procurement documents.