Eleven character countersunk bolts refer to bolts identified with an eleven-character specification code, ensuring precise identification in procurement and engineering projects. These countersunk bolt eleven character codes integrate size, material, grade, and surface treatment into a single part number for efficient inventory management.
๐ฉ What is an Eleven Character Countersunk Bolt?
An eleven character countersunk bolt features:
- Head Type: Flat countersunk head for flush mounting
- Drive Type: Hex socket (Allen), Torx, or Phillips depending on application
- Specification Code: Eleven-character code indicating size, length, material, grade, and coating
- Material Options: Carbon steel, alloy steel, stainless steel, titanium
- Standards: DIN 7991 / ISO 10642 or custom manufacturing standards
These eleven character bolts are commonly used in industries with strict part numbering systems for procurement accuracy.
โ Key Specifications
- Diameter: M3 to M24 or custom sizes
- Lengths: 6mm to 200mm standard, extended sizes upon request
- Material:
- Carbon Steel (8.8 / 10.9 / 12.9): structural strength
- Stainless Steel (304 / 316): corrosion resistance
- Titanium Grade 5 (Ti-6Al-4V): lightweight with extreme tensile performance
- Finish: Black oxide, zinc plated, hot-dip galvanized, anodized titanium
โ๏ธ Applications of Eleven Character Countersunk Bolts
โ Aerospace and aviation manufacturing โ strict part codes for MRO and assembly
โ Automotive OEM production โ consistent bolt specification traceability
โ Industrial machinery assembly โ easy BOM management with coded fasteners
โ Construction and infrastructure projects โ precise part tracking in large-scale builds
โ Marine and offshore installations โ stainless and titanium grades for corrosion resistance
๐ง Advantages of Choosing Our Eleven Character Countersunk Bolts
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Precise specification with eleven-character code for seamless procurement
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Flush head design enhances safety and aesthetics in assembly
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Wide material and grade options to match industrial demands
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Custom manufacturing for code structure, dimension, and coating
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OEM & ODM services to align with your inventory and drawing systems
๐ฆ Packaging & Supply Details
- MOQ: 1,000 pcs per size and specification
- Packaging: Bulk cartons with pallets / labeled small boxes / OEM branded packaging
- Lead Time: 7โ20 working days depending on material and customization
- Customization: Length, material grade, coating, drive type, eleven-character part code
๐ก Why Choose Our Countersunk Bolt Eleven Character Options?
As a professional countersunk bolt manufacturer and supplier, we provide:
โ Strict quality control from raw material sourcing to CNC machining and final inspection
โ Factory-direct competitive pricing with stable supply
โ OEM & ODM services for aerospace, automotive, marine, and industrial brands
โ Export experience to Europe, North America, Southeast Asia, and the Middle East
๐ Learn More
Looking for eleven character countersunk bolts to streamline your procurement, inventory, and production systems?
๐ Visit our product page here to view detailed specifications and place your order directly with the factory.
๐ฉ Contact Us Today
Get in touch for technical drawings, coding structure consultation, free samples, and factory-direct quotations to support your precision engineering projects.