
M2 M2.5 M3 M3.5 M4 M5 M6 M8 Brass Knurled Insert Nut Ultrasonic Heat Staking Heat Set Threaded Brass Insert for Plastic. Wide Material Selection: Available in Brass, Stainless Steel, Steel, Bronze, Iron, Aluminum, Carbon Steel, Alloy Steel, and Titanium. Customization Options: Full customization available from samples, designs, or drawings with flexible customization options. Diverse Thread Standards: Supports UNC, UNF, Metric threads, and standards including ISO, JIS, GB, ANSI, BSW, and DIN. Multiple Finish Options: Plain, Zinc Plated, Black Oxide, H.D.G, DAC, GOEMET, and other custom plating treatments available. Strict Quality Control: 100% inspection process from IQC to FQC and OQC with ISO 9001:2015 certification. Fast Delivery: Short lead time within 15 workdays for both peak and off-peak seasons. ROHS Compliant: All products meet ROHS compliance standards for environmental safety. One-Stop Service: Comprehensive service from custom material selection to design and surface treatment.