Screw Anchor - Long - M4

The Screw Anchor/Jack Nut insert is designed to collapse when tightened to form four legs. The legs grip the inside of the surface and leaves a reusable threaded insert.

This insert fasteners into blind hole and is not hole size sensitive.

AKA Jack Nut


Part No. 1,000 - 5520888
Part No. 100 - 0910888