RS PRO Sheet Metal & Panel Fasteners | Mechanical, Fluid Power & Tools Rs Pro #,M3 Brass Threaded Insert Diameter 4Mm Depth 4.78Mm

Description

RS PRO Brass Threaded Insert – Expansion insertRS PRO range of expansion inserts which are suitable for use with most plastic materials, using either through or blind holes. 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.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. RS PRO have a great range of threaded inserts made from various materials including brass and steel with zinc plated finishes.Options include:Threaded Inserts available with Flush Head278-534 – Insert M3 flush278-540 – Insert M3.5 flush278-556 – Insert M4 flush278-562 – Insert M5 flush278-578 – Insert M6 flushThreaded Inserts available with Flange Head278-584 – Insert M3 flange278-590 – Insert M3.5 flange278-607 – Insert M4 flange278-613 – Insert M5 flange278-629 – Insert M6 flange Features and Benefits:Material is brass – inserts are durable and resistant to corrosion, provides a better level of corrosion resistance than steelKnurled for gripSimple press or hammer in – press-in installation into drilled or moulded holes of specified sizeCan be used in drilled or moulded holesVarious thread sizes – M3, M3.5, M4, M5 and M6Insertion of the screw expands the insert giving a self-locking action Typical Applications:Threaded inserts are available in various materials and finishes and metric course threads to suit every application. 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. 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. RS PRORS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. 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.