sourcing map Knurled Insert Nuts - 100Pcs M4 x 4mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer

FREE Shipping

sourcing map Knurled Insert Nuts - 100Pcs M4 x 4mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer

sourcing map Knurled Insert Nuts - 100Pcs M4 x 4mm Length x 5mm OD Female Thread Brass Threaded Insert Embedment Nut for 3D Printer

RRP: £99
Price: £9.9
£9.9 FREE Shipping

In stock

We accept the following payment methods


Threaded expansion inserts are designed to provide strong reusable threads in thermoset and other hard plastics and are commonly used in plastic casings and housing.

Once fitted, the action of the radial pressure between the insertï¾’s coils and flanks of the tapped hole holds them in place securely.Threaded inserts with internal hexagon socket for threaded coupling in case when the standard mounting nuts or blind nuts cannot be used. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards; they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too. A range of expansion inserts suitable for use with most plastic materials, using either through or blind holes. These engineering components can convert unthreaded holes for use with machine screws and are particularly useful in housing materials which have a low shear strength, as the large diameter of the insert increases the thread engagement and load-bearing capabilities of a fastening.

Commonly utilized in many industries, including mobile phones, laptops, communications, micro-motors, computers, electrical appliances, electronics, toys, watches, lighting, locomotives, and more. Reinforced Threaded Inserts are suitable for use in various materials, including light metals and casting. Threaded inserts are designed to be placed into existing holes to provide a threaded receptacle so that screws, bolts or other fixings can be installed. Our screw locking inserts have all of the advantages of a free running type plus the additional benefit of prevailing locking torque, which makes them a valuable and reliable choice for use in applications subject to cyclic vibration or impact.These brass threaded inserts are installable via ultrasonic or heat insertion into tapered holes, or through mold-injection; brass construction ensures resistance to elevated temperatures. One where our 2D thoughts are turned into 3D realities and where you have full control of your creative experiments, with a little help from an online expert community that loves to share what we do. When installed, the threaded inserts, therefore, provide incredible traction and high tightening and loosening torque. The extensive range includes various sizes from small M3 Self Tapping Inserts through to M20 Self Tapping Inserts for larger applications. M4 steel threaded inserts enable you to install a threaded hole in to wooden and composite materials.

Bit odd because the same size hole was drilled for all that I fitted but some didn’t stand up to being screwed into the ply board. Application of ruthex threaded inserts is easier than ever: insert by heat or ultrasound and enjoy stable threads for functional applications! RS PRO have a great range of threaded inserts made from various materials including brass and steel with zinc plated finishes.By accepting these services, we are able to show you videos or other media content hosted by external providers. Expansion inserts are ideal for plastics which can resist the expansion of the insert but also flexible to let the knurls anchor into the material.

With Reinforced Threaded Inserts we also offer a version with a stronger cross-section for use in applications with greater stress.

These are cookies that are necessary for the Platform to function as well as to operate our business. PrinterMods is a proud cog in that machine - supplying the maker community with what they need to grow and thrive. Larger in diameter than the tapped hole, the insert is compressed during installation to ensure maximum surface contact between the flanks of the wire insert and tapped threads. Note: It is recommended that only close fit plated or lubricated bolts and screws are used with screw locking inserts.

  • Fruugo ID: 258392218-563234582
  • EAN: 764486781913
  • Sold by: Fruugo

Delivery & Returns


Address: UK
All products: Visit Fruugo Shop