Shoulder Bolt

Shoulder Bolts

(Also known as Stripper Bolts or Shoulder Screws)

At Neo Fasteners, we supply precision-engineered Shoulder Bolts, ideal for applications requiring a smooth bearing surface, precise alignment, and strong fastening. These bolts are specially designed with an unthreaded shoulder between the head and thread, making them perfect for pivot points, guides, and moving parts.

🔩 Product Description:

Shoulder Bolts feature a cylindrical, unthreaded shoulder beneath the head, followed by a threaded section at the tip. The shoulder serves as a shaft or spacer for rotating parts or sliding components, while the threaded portion secures the bolt in place.

🔹 Features:

• Design: Cylindrical shoulder for smooth motion or alignment, threaded tip for fastening.
  
  

• Material Options: Available in Stainless Steel, Alloy Steel, Carbon Steel, and Brass.
  
  

• Finish Options: Black Oxide, Zinc-Plated, Polished, and Passivated for corrosion resistance and durability.
  
  

• Shoulder Diameter Options: Wide range of diameters for varying load and motion requirements.
  
  

• Precision Manufacturing: Tight tolerances ensure smooth operation in dynamic mechanical systems.
  
  

🔹 Common Uses:

• Automotive: Used in linkages and pivot points requiring reliable motion.
  
  

• Machinery: Common in assembly lines, dies, punches, and tool setups.
  
  

• Robotics & Automation: Perfect for joints, actuators, and rotating arms.
  
  

• Furniture: Often used in drawer slides and hinges where smooth movement is needed.
  
  

• Electronics: Provides a stable axis in component mounts or assemblies.
  
  

🔹 Available Materials:

• Stainless Steel: Highly corrosion-resistant, ideal for wet, chemical, or outdoor environments.
  
  

• Alloy Steel: High tensile strength, suitable for demanding mechanical applications.
  
  

• Carbon Steel: Cost-effective and strong, used for general-purpose fastening.
  
  

• Brass: Corrosion-resistant and non-magnetic, used in electronics or decorative applications.
  
  

🔹 Available Sizes:

• Shoulder Diameters: From 3 mm to 25 mm (or 1/8" to 1")
  
  

• Thread Sizes: M3 to M20 | 4-40 to 3/4"-10
  
  

• Lengths: Customizable shoulder lengths and thread lengths available
  
  

• Custom Dimensions: Manufactured on request to match precise specifications
  
  

🔹 Advantages of Shoulder Bolts:

• Smooth Bearing Surface: Ideal for moving or sliding parts.
  
  

• Precise Fit: Tight tolerances ensure proper alignment and smooth mechanical movement.
  
  

• Multi-Use Design: Can act as a pivot, axle, guide, or spacer.
  
  

• Strong Holding Power: Threaded section provides firm fastening without affecting movement.
  
  

• Versatility: Suitable for dynamic and structural applications across industries.
  
  

Why Choose Neo Fasteners for Shoulder Bolts?

• ✅ ISO 9001:2015 & ROHS Compliant: Certified for quality and environmental standards.
  
  

• ✅ RoHS Compliant – Free of hazardous substances as per EU Directive 2011/65/EU and EU 2015/863
  
  

• ✅ Wide Range of Sizes & Finishes: Find the exact size and finish you need for your application.
  
  

• ✅ High Precision Engineering: Manufactured with accuracy for performance-critical applications.
  
  

• ✅ Expert Consultation: Our technical team can help you select or customize shoulder bolts for your exact needs.