Ball Plungers-Hexagon Socket Head Cap Screw

1. Type, Hex Screw Ballp Plungers

2. Ball Material, SUS440 or SUS304

Body Material,SUS440 or Steel 45# or SUS303

Main Body Finish , Black Oxide Coating

Spring, SUS304

3. Application, Hex screw series ball plunger including hex head cap screw and hexgonal socket head cap screw. use for fastening.