For mounting large or heavy materials to a surface, each of these concealed connectors consists of two fittings that interlock to form a strong, rigid coupling. One of the fittings attaches to the mounting surface and the other to the item being secured. A locking tab ensures permanent, tamper-proof installation, but can be removed prior to assembly to allow use as a knock-down connector, letting you detach the parts whenever needed with a lift-and-pull motion.

Made from tough fiberglass-reinforced nylon, suitable for outdoor use in temperatures as low as - 60°F (- 51°C), the connectors are available in three sizes. The fittings create a small offset when surface mounted (about 3/8" for the small and medium connectors, and just under 1/2" for the large); for flush mounting, the female fitting can be concealed within a recess.

See the specifications tab for load capacity measurements.

The small size is supplied in a package of four connectors (four pairs of interlocking fittings); the medium and large come in packages of two connectors. Each requires #8 screws (not included).

Made in Australia.

Product Availability At All Stores


Item Added to your cart

{{ products.length }} Items Added to your cart

Items in your cart

Product Title



QTY: 0


Share On Facebook Share via Email


Sign In

User Name is a required field.

Password is a required field.

Forgot password? Forgot Username?

Benefits of creating an account:

Create an account

Please enter the username associated with your Lee Valley account and we will send you an email to reset your password.

Please enter the email address associated with your Lee Valley account and we will send you an email with your username.