M12x20mm 304 Stainless Steel Spring Hex Socket Ball Point Grub Set Screws 4pcs

Set Screw Type Ball Transfer Unitwith Spring Plunger Function for Upward Facing Applications.
It is a set screw type ball roller with spring plunger function. The internal spring receives loads evenly even when the load is unbalanced. It can also be used as a general spring plunger with ball for fixing and locating the workpiece.
The smooth rotation of the ball reduces friction between the main ball and receiving side.

Tags:$0 - $20,Ball Plunger Screws,Fasteners,Hardware,Nails,Nut & Bolt Assortment Sets,Nut & Bolt Sets,Screws,Screws & Fasteners

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