China Pan Head Screw manufacturer
NINGBO YONGBIAO FASTENER CO.,LTD
NINGBO YONGBIAO FASTENER CO.,LTD
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Clean Deburred Finish Acorn Cap Nuts Hexagon Dome Cover GB923

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NINGBO YONGBIAO FASTENER CO.,LTD

City: ningbo

Province/State:zhejiang

Country/Region:china

Tel:+86--18658229310

Contact Person:
Ms.Amylin
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Clean Deburred Finish Acorn Cap Nuts Hexagon Dome Cover GB923

Brand Name YONGBIAO
Model Number Cross Tapping Screw
Certification ISO 9001
Place of Origin China
Place Of Origin ZHEJIANG CHINA
Minimum Order Quantity 50000
Price Negontiation
Payment Terms T/T
Supply Ability 500 Tons/month
Delivery Time 7-25Days
Packaging Details Plastic Bag / Paper Box
Finish Zinc Plated
Sample Free Samples
Usage For Fastening Metal To Metal
Measurement System INCH, Metric
Standard DIN, ANSI, GB, JIS, BSW, GOST
Connection Common Bolt
Quality 100% Inspection
Detailed Product Description
Clean Deburred Finish Acorn Cap Nuts Hexagon Dome Cover GB923
GB923 Hexagon Acorn Nuts are high-quality carbon steel fasteners with black oxide finish, designed to perfectly cover exposed bolt and screw threads while providing a smooth hemispherical surface. Also known as Cap Nuts or Dome Nuts, these fasteners feature a compact, refined appearance and are manufactured from durable carbon steel or stainless steel for long-lasting performance.
The precision hexagonal shape ensures easy gripping and tightening with standard tools such as wrenches, pliers, or spanners.
Key Features
  • High precision threading for snug fit and low friction
  • Excellent corrosion and rust resistance with various finishes
  • Smooth dome shape for safety against sharp edges and scratches
  • Seals ends of bolts to prevent leakage, dirt, and corrosion ingress
Technical Specifications
Measurement SystemINCH, Metric
StandardDIN, ANSI, GB, JIS, BSW, GOST
ProcessCold Forging
FinishZinc Plated
Load CapacityMedium Duty
UsageFor Fastening Metal To Metal
HS Code7318151001
Customization Services
We offer comprehensive OEM and ODM services to meet your specific requirements:
  • Custom head styles, drive types (Phillips H / Pozidriv Z), and thread designs
  • Special lengths, diameters, and tolerances
  • Specific material grades and surface finishes
  • Custom packaging with your branding (labels, boxes, bags, blister packs)
  • Logo engraving on screw heads
Why Choose Us
  • Professional fastener manufacturer with over 10 years of export experience
  • Advanced automatic cold heading and thread rolling equipment ensuring consistent quality and fast delivery
  • Strict quality control system from raw material sourcing to finished product
  • Competitive factory-direct pricing with no middlemen
  • Responsive customer service and technical support
  • Flexible MOQ to accommodate both trial orders and bulk shipments
Contact Us
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Packaging Options
Bolts are packed in neutral packaging boxes with standard quantities arranged in small cartons. Custom packaging configurations are available upon request. Small cartons are consolidated into larger master cartons for secure transportation. Palletized units are wrapped with waterproof film and reinforced with packaging straps, with custom shipping marks available.
Packaging Images
Product Tags: deburred finish acorn cap nuts   hexagon dome cover nuts   GB923 hex head nuts  
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