Anyone have or know of a Yale G712 grub screw for euro cylinder

Found 15th Oct 2015
Hi all,

Long shot here, I am after 1x Yale G712 grub screw which I believe to be either M3, M4 or M5x30mm in size, does anyone know where I can get one from without paying £20 for the priviledge!

I have contacted Yale and they couldn't even tell me the size of the this retaining screw.

Many thanks.
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Original Poster

Could just buy a cheap … Could just buy a cheap lock?http://www.screwfix.com/p/century-5-pin-euro-double-cylinder-lock-35-35-70mm-nickel/8828d

Thanks for the help buddy however this old type of door requires the euro cylinder to be fixed internally to the locking mech via a certain size grub screw - the ones you get with euro locks will not work unfortunately.

Shown here, but no price until you sign in.
Original Poster

http://www.ukdoorlocks.co.uk/index.php?dispatch=products.view&product_id=1453Shown here, but no price until you sign in.

£4.xx for the screw and £12 for delivery, I did email them asking for a pop in an envelope jobby but no reply yet - thank you.
Original Poster

Phone these … Phone these guys.https://www.locksonline.co.uk/products/yale+grub+screws.html

Contacted and thanks they'll call me back.
Original Poster


Ah ha! I tried that however looks like the M5 ones I got are too big so if all else fails i'll grab M3 and M4 - thank you.
Have you not got a local hardware store? If you're unsure of the size perhaps try a M3/4/5 bolt in the hole to double check before buying?
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