kipp hexagonal socket ball plunger thread diameter M4 x 0.7 BSU4A 1 piece

Catalog number: BSU4A Features: ● A spring is built into the screw body, and the ball is stroked and positioned by the pressure. Specifications: ● Load (N): 4.0-10.0 ● Stroke (mm): 0.8 ● Pole diameter (mm): 2.5 ● Screw diameter: M4 x 0.7 ● Body dimensions (mm) length: 10 Material/Finish: ● Body: SUS303 ● Coil spring: SUS302WPA ● Ball: SUS420 HRC55 Note: ● Shipping fee to Hokkaido and Okinawa is 1500 yen