A4-80 Stainless Steel Hex Standoff M3-M8 5-100mm Male-Female Thread

Product Specification

A4-80 Stainless Steel Hex Standoff - Male-Female - Blue-Zinc - for Industrial & Marine Use - M3 to M8

Premium A4-80 (316) stainless steel hex standoffs. Blue-zinc plating. Sizes M3-M8. Superior corrosion resistance for industrial, marine, & chemical environments. Fully customizable.

Engineered for demanding environments, our premium **Hex Standoffs** are manufactured from **A4-80 (316) Stainless Steel**. This grade offers superior resistance to corrosion, particularly from chlorides and chemicals, making it ideal for harsh industrial, marine, and outdoor applications. The **male-female threaded design** provides versatile mounting and stacking solutions. Despite the enhanced material, we apply a **blue-white zinc plating** over the stainless steel for added corrosion protection and a consistent appearance. Every dimension, including the **H4.75-M3x40+6** specification, is fully customizable to meet your exact mechanical and environmental requirements.

Primary Uses & Applications:

    *   **Marine Electronics:** Navigation systems, communication devices, and sensor housings on boats and offshore platforms.
    *   **Industrial Automation:** PLC cabinets, motor controls, and robotic systems in factories with wash-down or humid conditions.
    *   **Chemical Processing Equipment:** Mounting components in or near equipment exposed to corrosive chemicals or vapors.
    *   **Outdoor Telecommunications:** 5G base stations, antenna mounts, and outdoor cabinets exposed to weather.
    *   **Medical & Food Equipment:** Applications requiring enhanced corrosion resistance, though verification of material compatibility is recommended.
    *   **Transportation Electronics:** Securing control units in automotive, rail, and aerospace applications.

How to Use:

    1.  **Preparation:** Ensure the tapped holes in the base material are clean and free of debris. Using stainless steel screws is recommended for optimal corrosion performance match.
    2.  **Installation:** Use a **correctly sized hex wrench**. Screw the male thread into the base material. The A4-80 stainless steel is stronger but can be prone to galling (cold-welding); using a moderate speed and avoiding over-tightening is advised.
    3.  **Final Assembly:** Place the component over the standoff and secure it with an appropriate **machine screw**. Ensure the screw length is chosen to fully engage the female threads without bottoming out.
    4.  **Torque Control:** For critical applications, use a torque wrench according to the specifications for A4-80 stainless steel to ensure a secure connection without damaging the threads.
    5.  **Custom Solutions:** We can manufacture standoffs to your exact specifications to solve unique design challenges involving space constraints or specific environmental exposures.

Our advantages: 

1. More than 20 years of screw production experience and non-standard screw custom development experience, provide you with cost-effective screws, and help you solve the fastener supply chain. 
2. Precise production equipment. The company introduces all imported equipment from Taiwan to produce precision screws and hardware accessories for you. Provide free sample testing for compatibility verification.
3. A complete management system, each batch of products that leave the factory undergoes multiple strict monitoring

4. Dedicated account management for seamless collaboration. System- supporting services guarantee you peace of mind.

Support and Services:
1. If you require technical support or have any questions regarding our hex standoff screw product, our team of knowledgeable professionals is here to assist you. We provide comprehensive support services for all aspects of our hex standoff screw. From selection advice to ensure you have the right type and size for your project, to guidance on proper installation techniques, we’ve got you covered.

2. Our support services include detailed product specifications, material safety data sheets, and step-by-step installation guides. We also offer troubleshooting assistance for any issues that may arise during the use of our hex standoff screw. Whether you're a seasoned professional or a DIY enthusiast, we're committed to providing the support you need to ensure your project's success.

3. For maintenance tips and best practices, our experts are on hand with valuable advice to extend the life and maintain the performance of our hex standoff screw. We are dedicated to providing exceptional customer support and ensuring that our products meet the highest standards of quality and reliability.

Packing and Shipping:
1. Our hex standoff screw are packaged with care to ensure they arrive at your location in perfect condition. Each pack contains a specific number of rivets, securely held within a durable, moisture-resistant plastic bag. This bag is then placed inside a sturdy cardboard box, cushioned with packing materials to prevent anymovement during transit.

2. The boxes are sealed and labeled with product information, including the quantity and size of the rivets, for easy identification. For larger or bulk orders, multiple boxes are placed onto a pallet, shrink-wrapped, and strapped securely to minimize the risk of damage.

3. We ship our hex standoff screw using reliable courier services to ensure timely and safe delivery. Tracking information is provided for every shipment, allowing you to monitor the progress of your order until it reaches your doorstep.

Our factory is able to accept customized drawings. To strike a balance between technical details and customer-centric messaging, please let us know if you need to tweak the description to highlight specific certifications or other parameters!