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Insert Nut for Hard Plastic and Metal (IN21)

SKU: IN21 Categories: ,

Insert Nuts for Hard Plastic and Metal (IN21) are hard-wearing inserts with fine external thread, specially designed for use with harder materials.

The tapered bottom and wide cutting slots allow for easy insertion into a range of metals and plastics, whilst the head configuration provides a larger bearing surface to limit insertion depth and prevent jack-out. This also provides a neater and tidier finish.

Once installed, the insert creates a considerably stronger connection than screwing directly into the material, with excellent resistance to torsion and vibration pull-out – making it perfect for a diverse range of home, office and industrial purposes.

Supplied in RoHS compliant Zinc Plated Steel as well as Stainless Steel for corrosion protection and a range of thread sizes to meet your fastening needs, including M4, M5, M6, M8, M10.

See the availability chart below for full specifications. Other sizes are 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.



IN21 Insert Nut for Plastic and Metal
Diameter External Thread Diameter L (mm) Internal Thread Diameter Steel Special
Hard Blue Zinc
Steel Stainless
9mm 6.5 x 0.75mm 9 M4 Available Available
11mm 8 x 1mm 11 M5 Available Available
13mm 10 x 1.5mm 15.5 M6 Available Available
15mm 12 x 1.5mm 16.5 M8 Available Available
17mm 14 x 1.5mm 19.5 M10 Available Available
black icon image = Available
Size not listed? Please make an enquiry – we may be able to provide it.

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