TRUSCO Security Sign Nut Φ12-20 1 piece SN-AA420 1 piece

Catalog number: SN-AA420 Features: ● Simple installation prevents theft of notices. (Special key sold separately) Uses: ● For preventing theft of notices. Specifications: ● Nut head diameter (mm): 12 ● Nut head height (mm): 8 ● Body height (mm): 20 ● Thickness of object to be attached (mm): 3-8 ● Hole diameter of object to be attached (mm): 6-7 ● Nut head (mm) diameter x height: 12 x 8 ● Flat head screw diameter used: 4mm (sold separately) ● Thickness of object to be attached: 3-8mm Material/Finish: ● Body: Brass ● Surface treatment: Chrome plating finish ● Washer: Brass material Note: ● Attach the washer to the wall with a 4mm countersunk tapping screw (sold separately), and attach the body to the washer with a sign nut. Drill a pilot hole that matches the sign nut used on the object to be attached, pass the screw part of the sign nut head through, and attach the head to the body. When installing, insert the special key into the key hole on the head and install while the head is not spinning freely. After installation, remove the special key from the head.