Lee decaping die problem

[Tacticalsniper]

So I have a new lee decaping/sizing die but no matter how much I torque on the nut to hold the pin in place after 3-4 cases the pin gets pushed out the top of the die and it won't deprime the case anymore. I set the die up so the bottom of the die touches the shell holder as the instructions say but.......
Anyone had this problem? How do you fix it?

 

[Kevin M.]

So I have a new lee decaping/sizing die but no matter how much I torque on the nut to hold the pin in place after 3-4 cases the pin gets pushed out the top of the die and it won't deprime the case anymore. I set the die up so the bottom of the die touches the shell holder as the instructions say but.......
Anyone had this problem? How do you fix it?

What are you using to tighten the nut? I found I had to use a large wrench an a huge amount of force to get it to stay put. If that kind of force still does not work, maybe order a new nut and decapping pin. Should be less then $20.00

 

[Tacticalsniper]

I am using a socket and ratchet and tightening it as much as possible but it still moves and it is a brand new pin and nut....