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China M6-M48 Hexagon Collar Nuts DIN6331 Standard 1.5D Height Carbon Steel Stainless Steel Class 8/10 for sale
China M6-M48 Hexagon Collar Nuts DIN6331 Standard 1.5D Height Carbon Steel Stainless Steel Class 8/10 for sale

M6-M48 Hexagon Collar Nuts DIN6331 Standard 1.5D Height Carbon Steel Stainless Steel Class 8/10

Industrial-grade hexagon collar nuts in M6 to M48 sizes with 1.5D height per DIN6331 standard. Available in carbon steel or stainless steel with Class 8/10 strength ratings. Multiple finishes including zinc plated and HDG for corrosion resistance. Ideal for structural steel, machinery, and energy applications.

Place of Origin China
Size M6-M48
Packaging Details carton/ plywood cases/plywood pallets
Material Carbon Steel ,Stainless Steel 304 ,316
Standard DIN, ASTM
Grade Class 8, 10 or other grade standard
Product Description
Product Overview

Durable M6 to M48 hexagon collar nuts manufactured from carbon steel or stainless steel, designed with a 1.5D height according to DIN6331 standard. These precision-engineered lock nuts provide secure fastening solutions for industrial applications.

Technical Specifications
Specification Details
Size Range M6 - M48
Material Options Carbon Steel, Stainless Steel
Height Standard 1.5D (DIN6331)
Surface Finish Plain, Zinc Plated, Black, HDG
Quality Standards DIN, ISO, ASME, EN, NF
Strength Grade Class 8 or 10
Thread Types UNC, UNF
Key Features
  • High-strength construction with Class 8 or 10 grade options
  • Multiple material choices for varied environmental conditions
  • Standard-compliant 1.5D height design for optimal performance
  • Various surface finishes for corrosion resistance
  • Wide size range from M6 to M48 for diverse applications
  • Flexible packaging options including carton, bag, or custom requirements
Industrial Applications
  • Structural Steel Construction
  • Metal Building Systems
  • Oil & Gas Equipment
  • Tower & Pole Structures
  • Wind Energy Systems
  • Mechanical Machinery
  • Automotive Components
  • Home Decorating Projects

These hexagon collar nuts provide secure fastening and locking functions, ensuring both convenience and safety in critical applications.

Product Images
M6 to M48 hexagon collar nuts in various sizes and finishes Close-up view of DIN6331 standard hexagon collar nuts
Ordering Information

Small minimum order quantity available with fast lead times. Contact us for custom requirements and bulk pricing.

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