Aviation Dictionary
میخ پرچ کور ، نوعی میخ پرچ مخصوص که در نقاطی که دسترسی کافی برای استفاده از سندان پشت کار نیست استفاده میشود
A special rivet used in a sheet metal structure that can be installed when there is access to only one side of the metal. the most widely used type of blind rivet has the end of its hollow shank upset by pulling a tapered plug up into the shank.