Jack Nut

Standard: DIN, ASTM, JIS
Material: Stainless steel, Duplex Steel, Carbon Steel, Brass, Aluminum, etc
Plating: Zinc, Black Oxide, Dacromet, Geomet, Passivate, etc
Size: 1/4”-1”, M3-M48, Customized
MOQ: Accordingly to the size

Category:

Description

A Jack Nut is a unique type of fastener designed to provide a reliable mechanical anchor in soft, thin, brittle, or otherwise delicate materials when installed with conventional threaded inserts. They may also be referred to as Molly Jack Nuts or simply Molly Jacks and are usually made of steel for robustness.

This type of nut is often used in doors, windows, furniture, cars, and boats because of its broad grip range ability. They are lightweight, easy to install, and provide a vibration-proof hold on the application material.

Jack Nut drawing