Professional Tools Screws, Spring Ball Plunger Screw, 20pcs M4 x 6/8/10/12/16/20 Stainless Steel Thread Hex Spring Ball Plunger Screw (M4*12(20PCS))

• STABLE PERFORMANCE: Spring Ball Plunger Screw with the help of a certain pressure of the spring to promote the movement of the ball, so that the smooth operation of the equipment. This Spring Ball Plunger Screw will be a good auxiliary tool when you use, the Spring Ball Plunger Screw will make your life more convenient
• USE EFFECT: Engineers often use Spring Ball Plunger Screw in mold, fixture, assembly and other work. This is a good choice when you use this Spring Ball Plunger Screw in life. Believe that our Spring Ball Plunger Screw can meet your daily life and work needs
• HIGH-QUALITY MATERIALS: Spring Ball Plunger Screw is made of stainless steel material, which can provides strength and offers good corrosion resistance in many circumstances. As a professional seller, we provide high quality products and considerate services
• THE MAIN FUNCTION: Positioning ball is also called ball head plunger or spring plunger. A load device (SLDs) consisting of a shell, spring, ball or cylinder. Believe that our Spring Ball Plunger Screw can meet your daily life and work needs
• WIDE APPLICATION: Spring Ball Plunger Screw is widely used in some medical equipment, lubrication equipment, pneumatic tools and other products. We believe that our Spring Ball Plunger Screw will make you feel value for money

Features: Made of stainless steel material, which can provides strength and offers good corrosion resistance in many circumstances. Positioning ball is also called ball head plunger or spring plunger. A load device (SLDs) consisting of a shell, spring, ball or cylinder. Widely used in some medical equipment, lubrication equipment, pneumatic tools and other products. Engineers often use it in mold, fixture, assembly and other work. With the help of a certain pressure of the spring to promote the movement of the ball, so that the smooth operation of the equipment. Specification: Material: stainless steel Size:M4*6/8/10/12/16/20(Optional) Weight: Approx.8g~26g/0.3oz~0.9oz Quantity: 20 PCS Package list: 20 x Spring Ball Plunger Screws