Manufacturer: Ochiai Co., Ltd.
Model: SPN

Features

• By fitting the Self-locking Nuts on the shaft (groove) in the thrust direction that is parallel with the shaft (groove), their prongs bite into the retained part so as to prevent dropping off.
• There is no need of machining a groove and the Nuts can be freely positioned and fixed.
• It is structured so that its prongs bite into the shaft.

Dimension

• Material = Carbon spring steel
• Hardness = 40 through 50HRC
  Finish = Phosphate coating (ACP)
• Material = Stainless steel for spring