kipp ball plunger thread diameter M4 x 0.70 BSTH4 1 piece

Catalog number: BSTH4 Features: ● A spring is built into the screw body, and the ball is stroked and positioned by the pressure. Specifications: ● Load (N): 12.0-22.0 ● Stroke (mm): 0.8 ● Pole diameter (mm): 2.5 ● Body dimensions (mm) length: 9 ● Screw diameter: M4 x 0.70 Material/Finish: ● Body: SUM22L Black dyed ● Coil spring: SWPA ● Ball: SUJ2 HRC56-60 Note: ● Shipping fee to Hokkaido and Okinawa is 1,500 yen