Catalog number: SN-AA450 Features: ●This is a sign panel fixing bracket that can make the installation surface flat by engraving a countersunk seat on acrylic boards, etc. ●It is safe because there is no protrusion due to the sign bracket. ●It cannot be removed by hand, so it can also prevent mischief such as theft of posted materials. Specifications: ●Nut head diameter (mm): 12 ●Nut head height (mm): 2.6 ●Body height (mm): 20 ●Mounting hole diameter (mm): 6 ●Nut head (mm) diameter x height: 12 x 2.6 ●Countersunk screw diameter used: 4mm (sold separately) ●Applicable board thickness: Front (3 to 5mm), back (3 to 8mm) Material/Finish: ●Body: Brass ●Surface treatment: Chrome plating finish Caution: ●Attach the washer to the wall with a countersunk tapping screw with a screw diameter of 4mm (sold separately) and attach the body. Pass the screw part of the head through the hole drilled in the acrylic, etc., and attach it to the body. ●Please use a special tool to install the flat sign nut.
