Shannon you might consider repairing the damaged thread with a thread repair kit, the are available from Grainger and McMaster Carr both companies have good web catalogs. They have an assortment of thread insert kits. Also the are bushings available if needed. Jonathan Ayers -----Original Message----- From: pure-silver-bounce@xxxxxxxxxxxxx [mailto:pure-silver-bounce@xxxxxxxxxxxxx] On Behalf Of shannon Stoney Sent: Wednesday, June 18, 2014 12:44 PM To: pure-silver@xxxxxxxxxxxxx Subject: [pure-silver] messed-up threads on tripod head I have an old tripod head that I bought used: it's a Gitzo and it probably dates to the 80s or something. I have used it for 15 years. One day about a month ago the tripod fell over, and the screw in it got sort of knocked to one side. As a result I can't get the screw in and out very easily. The screw itself seems to be fine, but the threads on the inside of the hole seem to be a little battered. Is this something a machine shop can fix, or is this tripod head not salvageable? --shannon====================================To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there. ============================================================================================================= To unsubscribe from this list, go to www.freelists.org and logon to your account (the same e-mail address and password you set-up when you subscribed,) and unsubscribe from there.