Double Ended Standoffs

Double Ended Standoffs are high-precision threaded spacers designed to provide consistent spacing and secure fastening between two components. With male threads on both ends and a hex or round unthreaded center section, these standoffs enable easy tool engagement and quick installation. Available in sizes ranging from M2 to M12 (metric and imperial), they are widely used in electronics, industrial control panels, server racks, aerospace assemblies, and Medical devices.

Key Features

• Dual Threaded Design: Provides a reliable connection between two mounting points.

• Excellent Vibration Resistance: Handles up to 50G acceleration.

• High Precision: ±0.13mm diameter tolerance, ±0.25mm length tolerance.

• Wide Temperature Range: Operates from -65°F to +300°F (-54°C to 149°C).

• Electrical Insulation Available: Dielectric strength up to 3000V (for non-metallic versions).

• Customizable: Supports various thread types, lengths (5mm to 100mm), and surface treatments.

Manufacturing Process

• CNC Precision Turning: Ensures dimensional consistency and high repeatability.

• Thread Rolling or Cutting: Supports standard metric (0.35mm–1.75mm) and UNC/UNF threads.

• Deburring & Polishing: Vibration deburring and ultrasonic cleaning ensure smooth edges.

• Custom Laser Marking: Logo, serial numbers, or part codes can be engraved on request.

Material Options

• Aluminum 6061-T6: Lightweight and strong (tensile strength: 45,000 psi), ideal for electronics.

• Stainless Steel 304 / 316L: Excellent corrosion resistance for medical and marine uses.

• Brass: Great conductivity, suitable for Electrical applications.

• Beryllium Copper: High thermal conductivity (180 W/m·K), ideal for heat-sensitive assemblies.

• Nylon / Insulated Plastic: For high-voltage and lightweight insulation applications.

Surface Finishes

• Anodizing: 500–1500V surface hardness, available in custom colors.

• Nickel Plating: 0.0002"–0.0005" thickness for enhanced corrosion resistance.

• Passivation: Improves corrosion resistance on stainless steel.

• Anti-corrosion Coating: Optional for salt-spray environments (ASTM B117 compliant).

Precision & Quality Control

• Dimensional Inspection: 3D coordinate measuring machines ensure ±0.01mm accuracy.

• Thread Verification: GO/NO-GO gauges used for every production batch.

• Corrosion Testing: Salt spray resistance for 48+ hours.

• Electrical Testing: Megohmmeter and dielectric strength testing (500V–3000V).

• Vibration & Fatigue Testing: Meets SAE J1455 and MIL-DTL standards.

Applications

Q1: What’s the difference between double ended and single ended standoffs?
A: Double ended standoffs have male threads on both ends to connect two panels or components, whereas single ended versions usually have one threaded and one through-hole end.

Q2: Can I customize the size or color?
A: Yes. We offer custom lengths, threads (metric/imperial), and anodized colors (black, silver, red, blue, etc.).

Q3: Are insulated versions available?
A: Yes, we offer nylon, PEEK, and ceramic standoffs for high-voltage and lightweight applications.

Q4: How can I prevent thread loosening?
A: Apply threadlocker (Loctite 242 for <6mm, 271 for >6mm) and use torque-controlled tools during installation.

Q5: What is your MOQ?
A: For standard sizes, MOQ is 100 pcs. For custom designs, MOQ depends on material and complexity.