RS PRO, M3 Brass Threaded Insert, 4.6mm diameter 4mm Depth 5.7mm

RS PRO introduces the fantastic range of heat install brass inserts designed for high performance in almost all thermoplastics, using either drilled or moulded holes. These threaded inserts feature an opposing herringbone knurled outer diameter for a secure hold and to reduce the stress on the plastic that could cause cracks. They also have a pilot end which aids insertion and makes alignment with the hole easy.

Threaded inserts are available in various materials and finishes and metric course threads to suit every application. Heat inserts are particularly suitable in thermoplastic materials that are prone to stress cracks that are also flexible to let the knurls anchor into the material. Threaded inserts are designed to provide strong permanent threads in thermoset and other hard plastics and are commonly used in plastic casings and housing.

RS PRO has designed a range of options to suit your needs
Threaded Inserts available with Flush Head
204-0616 - Insert M3 flush
204-0615 - Insert M3.5 flush
204-0617 - Insert M4 flush
204-0618 - Insert M5 flush
204-0619 - Insert M6 flush

Threaded Inserts available with Flange Head
204-0620 - Insert M3 flange
204-0621 - Insert M4 flange
204-0622 - Insert M5 flange
204-0623 - Insert M6 flange

RS Pro is our family brand to go-to and brings you a wide range of high-quality and high-value products to support your project. Trusted by engineers all over the world, every part of every RS PRO product is always rigorously tested against demanding industry standards. We are only giving the RS PRO seal of approval if we're confident of their exceptional quality, which means you can be convinced too.