3-Hole Knock-In Insert Nut (IN18)

3-Hole Knock-In Insert Nuts (IN18) provide the additional confidence offered by a wide collar with three 0.3mm holes. Small nails or screws can be utilised to attach the insert to the wood providing greater security.

There are two lengths available: one measures 10mm in length, has a 25mm collar and an internal blind hole with a standardised thread size of M8. The larger version has an internal thread size of M10, is 12mm in length and has a collar with a diameter of 29mm.

Both of these IN18 3-Hole Knock-In Insert Nuts are treated with a Zinc Plating process which protects them from deterioration due to corrosion. Please see the availability chart below for full specifications.

Available from Fastenright, with non-standard sizes also available to order.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.