50 pieces PEM self-clinching flush nuts for thin metal sheets Key benefits - Provides load-bearing threads in thin sheets while keeping both faces smooth with no surface protrusions - Flush installation by squeezing into a round hole; the nut sits level with the sheet on both sides - Can be installed before bending and forming, enabling strong threads in areas inaccessible after chassis formation - Durable, reliable performance for sheet-metal assemblies What makes it stand out - Maintains cosmetic and functional integrity with smooth top and bottom surfaces - Specifically designed for pre-form installation where post-form tapping is difficult or impossible Typical specifications and compatibility - Suitable for round-hole applications in metal sheets - Functionality oriented toward pre-form and post-form hardware needs on chassis and panels Use scenarios - Mounting brackets or components to a thin-sheet chassis before bending or forming - Attaching hardware to metal enclosures where post-form access is limited - Securing panels in appliance housings or electronic enclosures that require a smooth outer surface Notes - This listing is for fifty nuts - Designed for load-bearing threaded connections in thin sheet metal with flush surface requirements