🔩 Allen CSK Bolt – Socket Countersunk Head Screw | Neo Fasteners
Neo Fasteners offers precision-engineered Allen CSK Bolts, also known as Socket Countersunk Head Cap Screws, designed for applications that require a flush finish with the surface. These bolts feature a conical head with a hexagonal socket drive, allowing for strong clamping in tight, flat assemblies.
Ideal for machinery, electronics, die-casting, aerospace, automotive, and control panels, Allen CSK bolts provide both a clean finish and robust performance where aesthetics and functionality are equally critical.
🔧 Key Features
- Countersunk Head: Flush with surface after installation
- Hex Socket Drive: Suitable for compact or recessed spaces
- High Strength: Available in Grade 10.9 / 12.9 / SS
- Clean Aesthetic Look: Ideal for visible fastenings
- Precision Machined: Smooth thread and accurate fitment
📐 Technical Specifications
- Thread Sizes: M3 to M16 (Metric) | #4 to 5/8" (Inch)
- Lengths: 6 mm to 100 mm
- Thread Type: Metric, UNC, UNF
- Head Type: 90° Countersunk Head with Internal Hex Socket
- Threading: Full or partial thread based on length
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Standards:
- DIN 7991
- ISO 10642
- ANSI B18.3
- IS 6761
- Custom per drawing or requirement
🧱 Material Options
- Alloy Steel – Grade 10.9 / 12.9
- Stainless Steel – SS 202 / SS 304 / SS 316
- Mild Steel (MS)
- Brass (for decorative or anti-corrosive needs)
- Nylon / Plastic (on request)
🎨 Finish Options
- Black Oxide
- Zinc Plated (White / Yellow / Blue)
- Nickel / Chrome Plated
- Hot Dip Galvanized (HDG)
- Self-Color (Uncoated)
- Geomet / Dacromet
- Passivated (for SS)
🏗️ Applications
- Control panels & electrical enclosures
- Die & mold manufacturing
- Automotive interior and trim
- Robotics and automation machines
- Furniture fittings and fixtures
- Sheet metal assemblies
- Aerospace, defense & medical devices
- 3D printers and small mechanical kits
📦 Packaging & Delivery
- Supplied in boxes, polybags, or industrial cartons
- OEM logo, barcode, or custom labels available
- RoHS / ISO 9001:2015 certified products
- Material Test Certificate (MTC) on request
- Ready stock for standard sizes
- Fast dispatch across India and global shipping
📞 Contact Us
📧 Email: neofasteners@yahoo.com
📞 Call/WhatsApp: +91-96328 07665
🌐 Website:
🔗 neofasteners.com (Google Site)
📍 Location: Bengaluru, Karnataka, India