"A-Type Knurled Copper Nut Insert for Injection Molding - M2/M2.5/M3/M4 Sizes"

Optimize the assembly of your plastic parts with these high-quality knurled copper nut inserts designed specifically for injection molding applications. Available in sizes M2, M2.5, M3, and M4, these inserts provide reliable thread reinforcement for various engineering plastics. Their knurled exterior ensures a secure fit by preventing rotation and pull-out within the host material. Ideal for enhancing the structural integrity of your projects, they deliver superior durability, corrosion resistance, and easy installation. Standard No.: GB/T809A Surface treatment: True Color Material Grade: brass Product Grade: A-level Strength level: 4.8 Manufacture country: China Instructions included: No