*Body:stainless steel *Ball nose:Bearing steel,hardened *High quality,lowest price *Prompt delivery, for we've ready stock Bodies Steel or Stainless SteelAll Noses are Stainless Steel or DelrinAll Plungers are Standard with or without Nylok ElementSlotted drive, hex drive, etc.

The Nylok locking element holds the Plunger body securely in place without the need for lock nuts or other devices. We recommend a 90 Degree countersink 1/32 larges than the major diameter of the mating thread to prevent damaging the element and reducing the locking torque.

  

Stainless steel body Ball nose Spring Plunger with or without locking element.jpg