smokshwn Posted May 17, 2009 Share Posted May 17, 2009 What size are the JP Fire Control Package engagement and overtravel setscrews? I changing my trigger into a different lower and got one stuck. Damn loctite must've been old cuz it set up while I was screwing the setscrew in....started to back it out but it locked up solid...I can get it out but need a new one. I know JP will send me some but I was hoping to grab some locally if I can. Thanks, Craig PS. Scott(Big Bore) there is no need for comment from you Link to comment Share on other sites More sharing options...
mpeltier Posted May 17, 2009 Share Posted May 17, 2009 What size are the JP Fire Control Package engagement and overtravel setscrews? I changing my trigger into a different lower and got one stuck. Damn loctite must've been old cuz it set up while I was screwing the setscrew in....started to back it out but it locked up solid...I can get it out but need a new one. I know JP will send me some but I was hoping to grab some locally if I can. Thanks, Craig PS. Scott(Big Bore) there is no need for comment from you I don't know what size it is either, but I had to replace one the allen key hole stripped on and I just took it with me and matched it up. My local Home Depot had one. Link to comment Share on other sites More sharing options...
00bullitt Posted May 17, 2009 Share Posted May 17, 2009 4-40x3/16 Link to comment Share on other sites More sharing options...
vernbo Posted May 17, 2009 Share Posted May 17, 2009 If you can get it out the size can be determined with reverse math -- the formula the number screw x .013 +.060 so as an example 5 set screw x .013 + .060 5 x .013 = .065 .065 + .060 = .125 so #5 is .125 or 1/8th Link to comment Share on other sites More sharing options...
smokshwn Posted May 18, 2009 Author Share Posted May 18, 2009 I am not smart enough to know what vernbo said but Tod you rock...thanks Link to comment Share on other sites More sharing options...
Big Bore Posted May 19, 2009 Share Posted May 19, 2009 What size are the JP Fire Control Package engagement and overtravel setscrews? I changing my trigger into a different lower and got one stuck. Damn loctite must've been old cuz it set up while I was screwing the setscrew in....started to back it out but it locked up solid...I can get it out but need a new one. I know JP will send me some but I was hoping to grab some locally if I can. Thanks, Craig PS. Scott(Big Bore) there is no need for comment from you I'll keep my comments to myself, this time. Scott Link to comment Share on other sites More sharing options...
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