20pcs Stainless Steel Hexagon Threaded Spring Loaded Ball Screws (M4x12)

Features:

1. Made of stainless steel, which can provide strength and offers good corrosion resistance in many circumstances.
2. The positioning ball is also called a ball head piston or spring piston. A loading device (SLD) consisting of a shell, spring, ball or cylinder.
3. Widely used in some medical equipment, lubrication equipment, pneumatic tools and other products.
4. Engineers often use it in molds, fixtures, assembly and other work.
5. 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.

Specifications:

Features:
Made of stainless steel, which can provide solidity and offers good corrosion resistance in many circumstances.
The positioning ball is also called a ball piston or spring piston. A loading device (SLD) 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 molds, fixtures, assembly and other work.
Using 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
Weight: about 8g ~ 26g / 0.3oz ~ 0.9oz
Quantity: 20 PCS

Package list:
20 x screws spring loaded ball piston

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