We are offering free technical materials that demonstrate the strength of SSOI nuts! The materials include a wealth of test data such as tensile tests, torque strength tests, and tightening tests.
The SSOI nut improves torque resistance performance by being molded into a special octagonal shape. It is an insert nut that achieves "difficulty in rotation" and "difficulty in removal," molded simultaneously during resin molding. This technical report presents abundant test data, including tensile tests and torque strength tests, as well as adoption results, explaining the excellent performance of the SSOI nut.
● "Difficulty in rotation"
By molding into a special octagonal shape, the torque resistance performance has been significantly improved compared to conventional insert nuts. It prevents the nut from spinning freely (back spinning) during high-torque tightening.
【Verification Test Results】
Torque strength test results (Material: MC Nylon): 25N·m or more
● "Difficulty in removal"
Designed for simultaneous use with resin molding, it has excellent tensile (pull-out) strength. It features high vibration resistance and high rotational torque, making it difficult to loosen.
【Verification Test Results】
Pull-out load test results (Material: MC Nylon): 8250N
● Shape
As a non-through type, there is no need to worry about resin flowing into the screw hole.
【Adoption Examples】
Resin parts such as air cleaners and intake manifolds.
*For detailed technical information, please refer to the download.