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

Product Information

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. RS PRO have a great range of threaded inserts made from various materials including brass and steel with zinc plated finishes.

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. Once fitted, the action of the radial pressure between the insertï¾’s coils and flanks of the tapped hole holds them in place securely.PrinterMods is a proud cog in that machine - supplying the maker community with what they need to grow and thrive.

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. Constructed from environmentally-sound brass for enhanced strength and resilience, this assortment kit is designed to offer even force distribution and long-term usage. The high performance internal thread provided by our wire inserts is far stronger than most parent materials, and is also heat, corrosion, and wear resistant too. 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.Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. If you choose to decline, then we will only use functional and analytical cookies and you will continue to see random advertisements. M4 steel threaded inserts enable you to install a threaded hole in to wooden and composite materials. By accepting these services, we are able to show you videos or other media content hosted by external providers. Internal Thread Size (d) M4 (4mm) Length (L) 8mm Manufacturing Standard Not Standardised Material Stainless Steel (A2) Material Specification Stainless Steel (A2) Metric or Imperial?

These threaded inserts feature a knurled outer diameter with expansion slots that prevent rotation or loosening due to vibration and ensures consistent self-locking pressure on the fixing screws. 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. The threaded insert boasts a precise fitment with an accompanying screw and has an integrated guide, eliminating the necessity of a counterbore or countersink. RS PRO range of expansion inserts which are suitable for use with most plastic materials, using either through or blind holes. New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging .Without this type of technology, our Services won't work properly or we won't be able to provide certain features and functionalities. If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. These are cookies that are necessary for the Platform to function as well as to operate our business. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. 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.