Jack Nut Threaded Inserts - Steel
Brands you know and trust - Aerobolt®

Jack Nuts are the lightweight solution for cardboard and thin plastics.
Jack Nuts threaded inserts (nutserts) provide a captive nut in non-load bearing applications. Upon installation, the slotted sleeves collapses to form a propeller shape configuration which gently grips the inside of the mounting surface - providing a screw anchor. Ideal for numerous lightweight materials including cardboard, & thin plastics. Jack Nuts are a cost saving alternative to Plus Nut that can also accommodate oversized holes and be installed in uneven materials without distorting the material. Check the nutsert blog.
Slotted Body Threaded Inserts for Cardboard, Plastic & More.
Jack nuts provide a large blind side clamp that will not distort or damage soft, thin or brittle surfaces. When tightened, the slotted body of the jack nut collapses to form a propeller shape configuration which gently grips the inside of the mounting surface leaving a permanent reusable threaded insert.
Jack Nut Advantages
- Excellent wide grip range.
- Fastens in blind holes.
- Hole size tolerant
- Will not distort or deform
- Fastens securely despite burrs or uneven surfaces
Slotted Body Threaded Inserts for Cardboard, Plastic & More.
Jack nuts provide a large blind side clamp that will not distort or damage soft, thin or brittle surfaces. When tightened, the slotted body of the jack nut collapses to form a propeller shape configuration which gently grips the inside of the mounting surface leaving a permanent reusable threaded insert.
Jack Nut Advantages
- Excellent wide grip range.
- Fastens in blind holes.
- Hole size tolerant
- Will not distort or deform
- Fastens securely despite burrs or uneven surfaces