Features Company profile Certification & test
Female Threaded Insert Nuts For Wood & Industrial Fastening
Female threaded insert nuts are used to add metal threads inside wood, composite panels, and other base materials where direct threading is not suitable. Commonly found in furniture production, outdoor fixtures, marine hardware, kitchen installations, and equipment assembly.
Different thread systems, materials, and coatings can be supplied for various fastening environments.
Technical Information
| Specification | Details |
|---|---|
| Product Type | Female Threaded Insert Nut |
| Thread Range | M1.4–M100 / 0#–20" |
| Standards | DIN / ASME / BS / GB |
| Base Materials | Zinc Alloy / Carbon Steel / Stainless Steel / Brass |
| Main Use | Internal Thread Fastening |
Available Coatings
Surface coatings can be selected according to humidity, corrosion exposure, and appearance requirements.
Zinc Coating
Black Oxide Finish
Galvanized Surface
Passivation Treatment
Zinc Flake Coating
Chrome Finish
Product Highlights
Broad Thread Range
From small precision threads to large industrial fastening sizes, both metric and inch standards are available.
Clean Machined Surface
Processed surface helps improve installation consistency and thread engagement during assembly.
Suitable For Repeated Tightening
Internal thread structure supports repeated bolt installation in furniture and structural applications.
Multiple Metal Options
Different material combinations are available depending on strength, corrosion resistance, and installation environment.
Typical Use Cases
Often used in:
Furniture production lines
Outdoor wooden structures
Marine fastening systems
Kitchen hardware assembly
Window frame connections
Mechanical equipment fastening
Manufacturing Support
Production support includes:
Drawing-based manufacturing
OEM private label packaging
Custom coating requirements
Non-standard dimensions
Bulk shipment supply
Mixed specification orders
Export Service
Shipments are available through major China ports including Shanghai, Ningbo, and Shenzhen for wholesale and project-based orders.
Company profile
Zin Hardware Co., Ltd. is a professional furniture hardware manufacturer and supplier based in China. Since our establishment, we have focused on providing reliable furniture fittings and assembly hardware for customers worldwide.
Our main products include furniture connectors, threaded inserts, shelf supports, furniture screws, nuts, bolts, casters, and customized metal hardware parts. These products are widely used in cabinets, wardrobes, office furniture, kitchen furniture, RTA furniture, and home decoration projects.
With our own associated factories for metal forming, machining, and surface treatment, we are able to control production from raw material processing to final finishing. We offer different surface treatments such as zinc plating, nickel plating, polishing, coating, and other custom finishes to meet different market requirements.
Quality consistency is always important to us. All products are manufactured under strict inspection standards, and test reports can be provided based on customer requirements. Over the years, we have continuously improved our production system, introduced new designs, and strengthened our quality management process.
Zin Hardware is committed to providing stable quality, competitive pricing, and long-term cooperation for global customers.
Certification & test
Our quality assurance system covers ISO 9001 quality management, SGS / Intertek testing, REACH / SVHC compliance, and salt spray testing, ensuring standardized production, reliable performance, chemical safety, and coating durability for bulk buyers.
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