Jacknuts are a fast and inexpensive way to put a nut into a place where there is no access for a traditional nut. After drilling a hole, the Jacknut is inserted and then tightened with the proper sized bolt. The “legs” of the Jacknut collapse to grip the inside of the mounting surface, leaving a permanent, reusable nut in the hole. These are nuts that can be riveted into drilled holes. Like Jacknuts these are particularly good to install where the underside of a mounting hole cannot be accessed. To install rivetnuts, you will need a special type of rivet gun or find a garage that will install them for you. T-Slot nuts can be used for bed rail attachments which are common on pickup trucks.
Grip Size - (The diameter of the object you are mounting): 1" to 2.25" (25 to 57mm) in diameter
Each clamp supports a safe working load of 25lbs (11 kilos)
2 clamps support 50lbs (23 kilos)
Mounts easily with one #10 bolt or screw
Mounting area: 2 3/4" x 7/8" (70x22mm)
Two Clamps Per Package