E-MAIL

info@ganggus.com

Contact

+86(0)769-83195676

High-Quality Insert Nuts, Hex Nuts & Knurled Nuts - GGScrew Nut Supplier
December 18, 2025
Provenance::
ZHIXIU

When it comes to fasteners that combine reliability, durability, and versatility, nuts are the unsung heroes of countless industries. As a professional nut supplier with years of experience, GGScrew (https://www.ggscrew.com/nut) is proud to present our comprehensive range of high-quality nuts, designed to meet the diverse needs of plastic processing, automotive, furniture manufacturing, bicycle assembly, and industrial applications. From precision insert nuts for plastics to heavy-duty crown nuts for tubes, every product in our catalog adheres to strict quality standards and undergoes rigorous testing to ensure optimal performance.

Our Core Nut Product Series

🙌1. Material Diversity: Tailored to Different Environments

We offer nuts in a wide range of high-quality materials to suit various working conditions:


  • Brass Nuts: Corrosion-resistant, electrically conductive, and ideal for precision applications such as plastic injection molding, rubber parts, and electronic components. Our brass product line includes knurled insert nuts, hex cap nuts, and heat-set inserts with a plain or customized surface finish.
  • Stainless Steel Nuts: Featuring excellent rust resistance and strength, our stainless steel nuts (including DIN 934 hex nuts, thin hex nuts, and long coupling nuts) are perfect for outdoor, marine, and food-grade equipment scenarios.
  • Carbon Steel & Manganese Steel Nuts: Known for high load-bearing capacity, these nuts (such as crown nuts for round tubes and square insert nuts) are widely used in furniture, construction, and heavy machinery.
  • Aluminum Nuts: Lightweight and anodized for enhanced durability, our UNC#8-32 aluminum coupling nuts are a top choice for bicycle steer tubes and lightweight equipment.


🙌2.Product Types: Covering Multiple Application Scenarios

Our 50+ nut products cater to almost every fastening need:


  • Insert Nuts: Including knurled thumb nuts (M3-M6), heat-set inserts, and knock-in insert nuts, designed for easy installation in plastic, rubber, and injection-molded parts. Perfect for furniture castors, square tubes, and round tubes (25mm tube star nuts available).
  • Hex Nuts: Classic and versatile, our hex nuts range from standard DIN 934 hex cap nuts to thin hexagonal nuts (DIN 985) and double-hole rectangular nuts (M2.5), suitable for general industrial assembly.
  • Connecting & Coupling Nuts: Star connecting nuts for road bike aluminum steer tubes and stainless steel long coupling nuts, enabling secure connection of threaded components.
  • Specialty Nuts: Crown nuts for square section tubes, diamond-knurled double-groove brass inserts, and black zinc-plated square nuts, tailored to niche industry requirements.


🙌3.Specification Range: From Standard to Custom

We provide nuts in both standard and customized specifications to meet global market demands:


  • Metric Sizes: M2, M3, M4, M5, M6, M8 (e.g., M8x36mm star connecting nuts, M6*25.8 zinc-plated star nuts).
  • Imperial Sizes: UNC#8-32, 5/16" x 21 flower star round insert nuts.
  • Custom Services: OEM high-precision nuts tailored to your specific dimensions, surface finishes (plain, black oxide, zinc-plated), and performance requirements.


Why Choose GGScrew Nuts?

  1. Uncompromising Quality: All nuts are manufactured with premium materials and comply with international standards (DIN 934, DIN 985), ensuring consistent performance and long service life.
  2. Versatility: With 50+ products covering materials, types, and specifications, we can meet the fastening needs of automotive, furniture, bicycle, plastic processing, and industrial sectors.
  3. Precision Manufacturing: Advanced production equipment and strict quality control processes guarantee high precision and tight tolerances for every nut.
  4. Customer-Centric Service: We offer OEM/ODM services, fast delivery, and professional technical support to solve your fastening challenges.

Whether you need standard hex nuts for industrial assembly, precision insert nuts for plastic products, or customized specialty nuts for niche applications, GGScrew (https://www.ggscrew.com/nut) has the perfect solution for you. Our commitment to quality, versatility, and customer satisfaction makes us your trusted partner in fasteners. Browse our catalog today and contact us to discuss your requirements—we’re ready to deliver high-quality nuts that exceed your expectations.



Dongguan Ganggu Hardware Product Co.,Ltd

Finefix Hardware (Vietnam) Limited


Mob/Whatsapp/Wechat:  +86(0)18602085825

china:  angel@ganggus.com       Web: www.gangguscrew.com   www.ggscrew.com


 Vietnam:eric@ganggus.com       https://finefix.vn       https://finefixvn.trustpass.alibaba.com


China Add: NO.101 Jianjia industrial park,NO.2 Jintang Road,Changping 

                    Town, Dongguan City, Guangdong CN.   Zip code:523579

Vietnam Add: plot C_6a_CN,My Phuoc 3 INDUSTRIAL PARK,Thoi hoa Ward,

                           Ben Cat Town,Binh Duong Province ,Viet Nam