SAE AS4389A

SAE AS4389A Nut - Self-Locking Clinch, Serrated Shank, Hole Preparation, Installation and Removal Procedures (Stabilized: Jul 2019)
standard by SAE International, 07/01/2019

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Full Description

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.