RS Pro Brass Threaded Insert Flanged M4 Size 7.1 mm Flange Diameter 5.6 mm Fixing Hole Diameter 8.2 mm Depth 204-0621

RS Pro 204-0621 Brass Threaded Insert is a flanged M4 size insert designed to provide secure, permanent threads in thermoplastic materials, suitable for industrial and mechanical applications requiring reliable fasteners. Constructed from corrosion-resistant brass, this insert features an opposing herringbone knurled outer diameter to ensure strong grip and reduce stress cracking in plastic substrates. Its flange diameter of 7.1 mm and fixing hole diameter of 5.6 mm enable precise fitting and high torque resistance.

The insert has a depth of 8.2 mm and supports heat or ultrasonic installation methods, making it adaptable for use in drilled or molded holes. This product complies with RoHS standards, ensuring safety, reliability, and environmental compliance for various industrial and electrical assembly tasks.

These threaded inserts are extensively used in manufacturing thermoset and thermoplastic casings, housings, and panels, providing dependable mechanical fastening solutions in automotive, electronics, and general industrial assemblies.

Durable brass construction ensures longevity and corrosion resistance. Flanged design provides enhanced mechanical stability and electrical contact capability. Herringbone knurled finish improves anchoring within plastic materials.

Multiple size availability supports versatile application requirements. Heat and ultrasonic installation options facilitate easy and efficient assembly processes. RoHS compliance guarantees adherence to global safety and environmental standards.

Designed for high torque and pull-out resistance to maximize design space in thin boss walls. Package contains 1 Bag of 100 brass threaded inserts, model 204-0621. Explore the full range of high-quality Threaded Inserts and fasteners at EnvMart to enhance your industrial fastener solutions.