What size bolts attach tv to stand for Toshiba 37"

This may be time to find and read the user manual. Please don't be insulted. If you have lost yours, you may likely find one in a PDF format online. In a search engine type quotes, like (below using your info...)

"Toshiba TVDC567" "Owners Manual" +download

They should have come with the TV. Sometimes they are screwed into the place where they attach the stand to the TV. Sometimes in a small bag with the stand or with the remote.

Contact the authorized dealer for Magnavox. They can help you.
http://electronicshelponline.blogspot.com/

Removing the Pedestal Stand

1) Carefully lay the front of the unit face down on a flat, cushioned surface such as a quilt or blanket. Leave the stand protruding over the edge of the surface.

Note:

Extreme care should always be used when removing the pedestal stand to avoid damage to the LCD panel.

2) Remove the jack pack cover on the back of the TV to expose the pedestal stand screws. The jack pack cover can be removed without tools.

3) Remove the five screws shown in the diagram below. This will allow removal of the pedestal stand.

4) Once you have removed all five screws holding the pedestal stand in place, remove the pedestal stand from the TV by sliding the pedestal stand a way from the TV (Remorve 5, 4mm or 5/32" Allen Bolts from back of TV.)

For Mordels
26HL67
32HL67
32HL67U
37HL67 = My TV
42HL67

Herb

M8 - according to a document I found online for a Toshiba mounting bracket kit for their LCD TVs the bolt size is M8. It should be easily available in a large hardware store or place that sells large flat screens.
Make sure you hand tighten it into the mounting hole before attaching any brackets, to judge the proper depth for tightening. Over-tightening with a long bolt could damage the TV.

Probably not,but go to "shop jimmy.com" type in your model number........they may have a salvaged one at a low cost!!

if your GF wants you to separate the three in one coffe what well you do?

That still doesn't tell him anything about the threading, you dimwit.

lg company or go to hardware store and get the biggest bolts that will fit in the holes. Otherwise you may be able to purchase them on ebay.

Is that a problem? Check the hole size and choose a screw with a head that is bigger than the hole size. Typically select a minimum of 4mm diameter screw.