DIN 6921 Hex Flange Bolt – Integrated Washer Head Bolt | Ravina Fasteners

Ravina Fasteners offers DIN 6921 Hex Flange Bolts, designed with an integrated washer-like flange under the hex head to distribute load over a wider area. These bolts eliminate the need for separate washers and provide greater bearing surface, making them ideal for high-vibration and heavy-duty applications.

Precision-manufactured from high-quality materials, DIN 6921 flange bolts ensure excellent grip, uniform clamping force, and reduced loosening during operation. They are widely used in automotive, machinery, construction, and structural assemblies.

Integrated flange for uniform load distribution

High resistance to loosening due to vibration

• Available in partial or full threads

• Ensures tight fastening without additional washers

• Durable and corrosion-resistant surface coatings

  ISO 1665 ASME B18.2.1 JIS B 1189 IS 6135 BS EN ISO 1665 NF E25-511 UNI 9329

DIN 6921 - other International Standard ISO 1665, ASME B18.2.1, JIS B 1189, IS 6135, BS EN ISO 1665, NF E25-511, UNI 9329

Key Features and Advantages of DIN 6921 Hex Flange Bolts

DIN 6921 Hex Flange Bolts are widely recognized for their integrated washer-like flange, which distributes clamping load efficiently and eliminates the need for separate washers. These bolts are engineered to meet stringent mechanical and dimensional standards and are comparable to several international specifications. DIN 6921 bolts align closely with ISO 1665, ASME B18.2.1, JIS B 1189, and IS 6135, among others. This global compatibility ensures Ravina Fasteners’ products are suitable for diverse industrial applications, from automotive to heavy engineering, across multiple countries and compliance frameworks.

DIN 6921 Hex Flange Bolts – Global Standards & Equivalent References

At Ravina Fasteners, we manufacture and supply high-quality DIN 6921 Hex Flange Bolts engineered for durability, precision, and ease of installation. These bolts feature an integrated washer-like flange that ensures even load distribution and eliminates the need for separate washers, enhancing both performance and efficiency. Designed to resist loosening under vibration, they are ideal for applications in the automotive, construction, machinery, and heavy equipment sectors.

Ravina Fasteners offers DIN 6921 bolts in various sizes, materials such as carbon steel and stainless steel, and surface finishes including zinc plating, hot-dip galvanizing, and black oxide. With stringent quality control and compliance with international standards, we are your trusted source for reliable and performance-driven fastener solutions.

Material Options and Surface Finishes for DIN 6921 Flange Bolts

At Ravina Fasteners, our DIN 6921 Hex Flange Bolts are available in a wide range of material grades and protective surface finishes to meet diverse industrial demands. We offer bolts in:

• Carbon Steel – For general-purpose industrial use.

• Alloy Steel – High tensile strength for demanding applications.

• Stainless Steel (A2 / A4 Grades) – Corrosion-resistant options ideal for marine, chemical, and outdoor applications.

To enhance durability and resistance to corrosion, our bolts come with various surface finishes, including:

• Zinc Plated (Clear / Yellow)

• Hot-Dip Galvanized (HDG)

• Black Oxide

• Phosphate Coating

Our bolts are manufactured to exacting standards to ensure strength, reliability, and longevity, making Ravina Fasteners the trusted partner for industrial and engineering projects.

Why Choose Ravina Fasteners for DIN 6921 Hex Flange Bolts

Ravina Fasteners is a trusted manufacturer and exporter of high-quality DIN 6921 Hex Flange Bolts, offering unmatched precision, consistency, and value. Here’s why industries around the world rely on us:

• Precision Manufacturing – Produced with tight tolerances and strict adherence to DIN standards.

• Wide Range of Options – Available in multiple materials, grades, and finishes to meet specific application requirements.

• Bulk Supply Capability – High-volume production ensures timely delivery for global projects.

• Custom Solutions – We offer tailor-made fasteners based on your drawings or specifications.

• Global Export Reach – Trusted by clients across automotive, construction, and heavy machinery sectors worldwide.

• Quality Assurance – Each batch undergoes rigorous testing for dimensional accuracy, coating thickness, and mechanical strength.

Choose Ravina Fasteners for reliable fastening solutions that deliver superior performance and long-term value.