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Custom Brass Knurled M3-12 Inserts Self Tapping Threaded Insert Nut
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| Key Attributes | |
| Natural Measurement System | Metric, Imperial (Inch) |
| Grade | Class 4.8 |
| Place of Origin | Guangdong, China |
| Application | Other |
| Product Name | Self Tapping Threaded Insert Nut |
| Material | Brass |
| Surface Finish | Natural/Oil-Free |
| Thread | Customized Threads |
| Service | OEM Customized Services |
| Keywords | Brass Knurled Self Tapping Insert Nut |
| Packing | PE Bag + Carton |
| Quality Control | 100% Inspection |
| Delivery Time | 7~30 Days |
| MOQ | 1000 Pcs |
· Product Overview
Our Precision Brass Threaded Inserts are engineered to reinforce and enhance threaded connections in plastic, wood, and composite materials. Manufactured from high-quality brass, these inserts provide durable, wear-resistant threads that prevent stripping, loosening, and damage in applications where reliable fastening is critical. With precision machining and diverse designs (including slotted, knurled, and flanged styles), they deliver consistent performance across industries demanding long-lasting threaded integrity.
· Core Specifications
- Material: Premium Brass Alloys (e.g., H59, H62) – Selected for excellent machinability, corrosion resistance, and thermal/electrical conductivity.
- Process Standards:
- Precision CNC Turning & Automated Lathe Machining: Ensures thread accuracy (complying with UN, Metric, BSW, and custom standards), dimensional tolerance within ±0.02mm, and uniform knurling/features.
- Surface Options: Natural brass finish for aesthetic appeal; optional nickel/tin plating for enhanced corrosion resistance or conductivity.
· Application Scenarios
- Electronics & Consumer Devices: Reinforce threads in plastic casings for smartphones, laptops, and IoT devices; secure PCB components and connectors.
- Furniture & Woodworking: Strengthen threaded joints in wooden furniture, cabinetry, and fixtures to prevent screw stripping in MDF, plywood, or solid wood.
- Automotive & Transportation: Enhance fastenings in plastic interior components, dashboards, and trim pieces; secure under-hood parts subject to vibration.
- Medical Equipment: Provide reliable threads in medical device housings (e.g., diagnostic tools, wearable health tech) where sterility and durability are key.
- Appliances & Industrial Tools: Reinforce threads in washing machines, power tools, and industrial equipment shells for long-term usability.
· Production Process Introduction
- Material Preparation: Source certified brass rods and conduct chemical composition testing to ensure mechanical property consistency.
- Machining: Use automated lathes or multi-axis CNC machines to produce threads, knurling, slots, and flanges with strict dimensional control.
- Surface Treatment (Optional): Apply nickel/tin plating for corrosion resistance; or polish for a smooth, natural brass finish.
- Quality Inspection: Verify thread accuracy with gauges, measure dimensions via calipers, and conduct pull-out force tests to confirm performance.
· Packaging and Shipping Methods
- Packaging: Individual inserts are packed in anti-scratch pouches or trays to protect threads; bulk orders are sealed in moisture-proof boxes with partitioned layers.
- Shipping: Supports International Express (DHL, FedEx, UPS) for small orders, Air Freight for urgent deliveries, and Sea Freight for large-volume shipments. Tracking is provided for all orders.
· Process
· Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ)?
A1: For standard brass threaded inserts, MOQ is 1000 pieces per design. For custom specifications, MOQ is 1,000 pieces (negotiable for prototype or trial orders).
Q2: What is the Lead Time?
A2: Standard products ship within 7–10 working days. Custom orders require 15–30 working days (including sampling and validation).
Q3: Can I Customize These Inserts?
A3: Yes. Full customization is available for thread type (Metric, UN, BSW, etc.), dimensions, knurling style, surface finish, and branding. Provide technical drawings or samples for tailored solutions.
For custom inquiries, sample requests, or bulk quotes, contact our customer service team. We specialize in delivering precision brass threaded inserts that meet the unique demands of your electronics, furniture, automotive, and industrial applications.
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