🔩 Flange Bolt – Built-in Washer Head Fastener | Neo Fasteners
Neo Fasteners is a trusted supplier and manufacturer of high-quality Flange Bolts, designed for strong, vibration-resistant connections in automotive, construction, and mechanical applications. These bolts feature a wide flange under the head, eliminating the need for a separate washer and ensuring even load distribution over the clamped surface.
Our flange bolts are available in MS, SS, High Tensile, and Brass, with multiple thread types and finishes to suit various industrial requirements.
🔧 Key Features
- Integrated washer/flange for better clamping pressure
- Prevents loosening under vibration (especially with serrated flange)
- Reduces installation time by eliminating need for washers
- Available in full thread and partial thread variants
- Precision-machined for accurate fitment
📐 Specifications
- Sizes: M5 to M24 (or custom)
- Lengths: 10 mm to 150 mm
- Thread Type: Metric (MM), UNC, UNF, BSW
- Head Type: Hex Flange Head (Plain or Serrated)
- Standards: DIN 6921, ISO 4162, JIS B1189, ANSI B18.2.1
- Threading: Full Thread / Half Thread
🧱 Material Options
- Mild Steel (MS)
- High Tensile Steel (8.8, 10.9, 12.9 grades)
- Stainless Steel (SS 304 / SS 316)
- Brass (on request)
- Nylon (custom orders)
🎨 Available Finishes
- Zinc Plated (Blue, Yellow, White)
- Black Oxide
- Hot Dip Galvanized (HDG)
- Geomet / Dacromet
- Nickel / Chrome Plated
- Self-Color / Passivated (SS)
🏗️ Applications
- Automotive assembly (engine, suspension, chassis)
- Heavy machinery & equipment
- Construction & steel fabrication
- Solar and renewable energy structures
- Electrical enclosures & cable trays
- Furniture, fixtures, and racking systems
📦 Packaging & Delivery
- Bulk or custom packing available
- OEM barcoding & labeling support
- Fast shipping – Pan-India & export
- MTCs, plating thickness, and RoHS test reports on request
📞 Contact Us
📧 Email: neofasteners@yahoo.com
📞 Call/WhatsApp: +91-96328 07665
🌐 Website:
🌐 Website: Neofasteners.com
🌐 Alternate Site: Neofasteners.com (Google)
📍 Location: Bengaluru, Karnataka, India