Manufacturer: Ochiai Co., Ltd.
Model: PSN

Features

• The spring action is given by curving the whole nut on an arched line.
• The retained part can be fastened with the Nut pushed in (without looseness).
• External product only.

Dimension

• Material = Carbon spring steel
• Hardness = 40 through 50HRC
• Finish =Zinc Plate plus Chromate