Technical Data: High Torque Compatible Outsert Nut SSOO Nut

Why was the SSOO nut adopted? We will explain it clearly through case studies. We are currently offering free materials that explain the benefits of adopting the SSOO nut. *This material was published in December 2023. The SSOO nut is a press-in insert nut that is gentle on resin parts and contributes to weight reduction. Even when tightened with high torque, the nut does not spin (co-rotate), preventing damage to the resin parts. Additionally, its high pull-out strength allows for a reduction in the number of nuts used compared to conventional methods. We introduce case studies and performance test results of the SSOO nut, along with the benefits of its adoption, accompanied by photos. We also include examples of reduced environmental impact by switching to iron SSOO nuts. [Contents] - Case Study 1: Protecting resin parts even under high torque tightening - Case Study 2: Contributing to weight reduction in EVs and FCVs - SSOO nut performance verification test results - Case Study 3: Reducing environmental impact with SSOO nuts If you are struggling with issues related to "fastening resin," such as nut co-rotation or resin damage, please take a look at our solution cases. You can download materials from related catalogs. Feel free to contact us with any inquiries.

A nut that protects resin parts and allows for high-torque fastening: the SSOO nut. This is the complete version of the "High Torque Compatible Outsert Nut (SSOO Nut) Booklet," which introduces examples of weight reduction achieved with the SSOO nut and its cost benefits. The SSOO nut is a thermal press-fit insert nut (outsert nut) with improved torque resistance due to its unique octagonal shape (Octa Lobular) and fine irregularities on the shaft. It does not slip when tightened with high torque, preventing damage to resin products. Additionally, its excellent pull-out strength contributes to weight reduction by reducing the number of components. [Contents] ● Overview of SSOO Nut ● Features ● Examples of Weight Reduction Achievements ● Usage Records ● Specification Information If you are considering the use of insert nuts for resin, please take a look.

Do you know about resin bolts? When tightening resin, it is common to use a buckling prevention collar to prevent the resin from cracking or breaking. When you want to tighten with high torque, it is fastened using an insert nut (embedded nut) and a bolt. We have developed a resin embedded bolt that can be used for this high torque tightening. Our original developed resin embedded bolt, the "SSOO Bolt," features a special octagonal head shape that prevents slipping and protects the resin from damage, allowing for high torque tightening. This special octagonal shape is a unique development by Daiichi Kogyo. Here lies the secret to protecting the resin and enabling high torque tightening. The "SSOO Bolt" can be inserted during molding (insert) or filled afterward (outsert), allowing for methods tailored to the application. Since the bolt can be used in an upright position with the resin, it also improves the assembly of parts. Technical documentation for this resin embedded bolt has been prepared. You can check the results of verification experiments such as torque strength tests and pull-out load tests, as well as detailed specifications. If you would like to know more about the SSOO Bolt, please take a look. More details can be found in the related catalog. Feel free to contact us with any inquiries.