Wanted: SCREW!

[keymaster1053]

LOL, now that I have your attention....
I'm looking for this mounting screw for a glass aluminum store front door. two of these mount in the frame on the inside of the door. then an aluminum square bar fits over those two screws, and a small set screw on the edge of the bar tightens down into the space between the head and the base of the screw. the threads are 1/4-20, the head diameter is 7/16", overall length is 13/16". I NEED two of them for a job, but I'd like to get about a dozen of them, as I've run into this problem before. (that screw strips out) The door does not have a manufacturers name on it. I'm not sure what to call these other than mounting screws. I've tried glass and door companies in my area with no luck. anyone have any ideas?
Jim.

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[KokomoLock]

It is a dor-o-matic 1990 I believe. It is a 1/4-20 screw. Here is a link to a repair pkg.

https://www.google.com/shopping/product/6487994523891280617?hl=en&gs_rn=11&gs_ri=psy-ab&tok=IxUq3XgGfdPKI8PFJmeiGQ&ds=sh&pq=door+o+matic+parts&cp=2&gs_id=5&xhr=t&q=dor%20o%20matic%20parts&pf=p&rlz=1C1SAVM_enUS528US528&sclient=psy-ab&oq=dor+o+matic+parts&gs_l=&pbx=1&bav=on.2,or.r_qf.&biw=1280&bih=675&sa=X&ei=2KOBUeawLoHq8gTm94GoAw&sqi=2&ved=0CG8Q8wIwCQ

[KokomoLock]

I always had problems with the gears stripping out. I have a handfull of the screws but you would be better off getting them from a distributor.

[keymaster1053]

I always had problems with the gears stripping out. I have a handfull of the screws but you would be better off getting them from a distributor.

Cool. thanks.