Knurled Brass Thread Insert Nut - China Manufacturer
From a China manufacturer with years of experience, I bring you the Knurled Brass Thread Insert Nut for reliable threaded joints in thin-walled parts. Our inserts feature a rugged knurled body that grips without turning, brass for good conductivity and corrosion resistance, and a heat-treated, self-tapping design for easy installation in plastics or soft metals. I offer imperial and metric sizes, precise internal thread options, and anti-rotation ribs. We deliver consistent performance in mass production and prototyping. With tight tolerances and durable plating options, this insert nut reduces assembly time and part failure. If you are sourcing for OEMs, electronics, automotive or furniture, I can meet your volume needs and shipping schedules. As a China manufacturer, we understand the demand for quality, price, and lead-time. Contact me for samples, pricing, and full technical datasheets.
Knurled Brass Thread Insert Nut Trusted by Pros Where Innovation Meets 2025
In a world where durable fastener solutions meet lightweight design, knurled brass thread insert nuts deliver secure, corrosion-resistant connections in plastics and soft metals. Professional engineers rely on reliable torque transfer, high pull-out resistance, and stable performance under vibration. The knurled body creates a strong lock in molded parts, while brass offers good conductivity and corrosion resistance. Availability spans standard metric and imperial sizes, with various thread types to ensure compatibility across global supply chains. Finishes such as natural brass, nickel, or tin plating expand protection and appearance, enabling flexible design across automotive, electronics, and consumer appliances. The result is a fastener that reduces assembly time and eliminates pull-out failures in high-volume molding and precision prototypes. For global buyers, consistency, traceability, and scalable supply are essential. Seek partners offering rigorous quality control, clear inspection data, and predictable lead times. Flexible packaging, MOQ options, and customization of plating, knurl patterns, and insert lengths help tailor solutions for compact devices and rugged housings.
{ Knurled Brass Thread Insert Nut Trusted by Pros Where Innovation Meets 2025}
| Part ID | Material | Grade | Knurl Type | Outer Diameter (mm) | Inner Thread | Length (mm) | Pilot Drill Diameter (mm) | Max Installed Thickness (mm) | Max Torque (Nm) | Heat Treatment | Applications | Certifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KBI-M3-08 | Brass (Lead-free CuZn39) | Standard | Straight knurl | 6.2 | M3 x 0.5 | 8.0 | 2.8 | 4.0 | 0.25 | Annealed | Consumer electronics enclosures; appliance housings | RoHS, REACH |
| KBI-M4-10 | Brass (Lead-free CuZn39) | Standard | Round knurl | 7.9 | M4 x 0.5 | 10.0 | 3.3 | 6.0 | 0.40 | Annealed | Automotive interior trim; home appliances | RoHS, REACH |
| KBI-M5-12 | Brass (Lead-free CuZn39) | Enhanced | Straight knurl | 9.0 | M5 x 0.5 | 12.0 | 3.6 | 7.0 | 0.65 | Annealed | Consumer electronics chassis; PCB housings | RoHS, REACH |
| KBI-M6-12 | Brass (Lead-free CuZn39) | High-Strength | Round knurl | 11.5 | M6 x 0.5 | 12.0 | 4.0 | 9.0 | 0.95 | Annealed | Industrial equipment housings; appliance panels | RoHS, REACH |
| KBI-M4-14 | Brass (Lead-free CuZn39) | Standard | Cross knurl | 7.4 | M4 x 0.5 | 14.0 | 3.0 | 6.5 | 0.50 | Annealed | Medical devices housings; consumer electronics | RoHS, REACH |
| KBI-M3-10 | Brass (Lead-free CuZn39) | Standard | Straight knurl | 6.2 | M3 x 0.5 | 10.0 | 2.8 | 5.0 | 0.30 | Annealed | Robotics housings; enclosures | RoHS, REACH |
| KBI-M5-08 | Brass (Lead-free CuZn39) | Standard | Round knurl | 8.6 | M5 x 0.5 | 8.0 | 3.7 | 6.0 | 0.70 | Annealed | Appliance housings; automotive trim | RoHS, REACH |
| KBI-M6-16 | Brass (Lead-free CuZn39) | Premium | Straight knurl | 11.2 | M6 x 0.5 | 16.0 | 4.0 | 9.5 | 1.15 | Annealed | Industrial enclosures; heavy-duty equipment | RoHS, REACH |
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