**Stainless Steel 316 Hex Washer Head Self Drilling Screw with Rubber Washer** 1. **Description**: This is a high-quality Stainless Steel 316 Hex Washer Head Self Drilling Screw that comes with an integrated rubber washer, designed for secure and durable fastening in various applications. 2. **Material**: Made from premium-grade Stainless Steel 316, which offers excellent corrosion resistance and strength, ideal for use in harsh environments. 3. **Surface Finish**: The screws are passivated to enhance their resistance to rust and corrosion, ensuring long-lasting performance. 4. **Size Range**: Available in sizes ranging from 2.5mm (#6) up to 6.3mm (#14), making it suitable for a wide range of applications. 5. **Length**: The maximum length is 150mm (6 inches), providing flexibility for different project requirements. 6. **Head Style**: Features a Hex Washer Head, which provides additional bearing surface and prevents damage to the material being fastened. 7. **Drive Size**: The drive type is standard, allowing compatibility with common screwdrivers and power tools. 8. **Packing Options**: Available in bulk packing or small box packing, and can be customized according to customer requirements. --- **Lockey Industrial** produces a wide range of screws including Self Drilling Screws, Self Tapping Screws (Sheet Metal Screws), Drywall Screws, Chipboard Screws, Roof Screws, Machine Screws, Wood Screws, and Plastic Screws. If you're interested in our products, please feel free to contact us. We will provide you with the best price as soon as we receive your inquiry. --- ### Technical Delivery Conditions | **Category** | **Details** | |--------------|-------------| | **Material** | Steel / Stainless Steel | | **General Requirements** | As specified in DIN 267 Part 1 | | **Screw Thread and Thread Ends** | As specified in DIN 7970 | | **Cross Recesses** | As specified in DIN 7962 | | **Mechanical Properties and Material** | As specified in DIN 267 Part 12 | | **Limit Deviations and Geometrical Tolerance** | Product Grade A as per ISO 4759 Part 1 | | **Surface Finish** | As processed / Bright; Surface roughness, permissible discontinuities, and electroplating follow DIN 267 Parts 2, 19, and 9 respectively. Other finishes available upon agreement. | | **Acceptance Inspection** | As specified in DIN 267 Part 5 | --- ### Q&A **Who is Lockey?** Lockey is a fastener manufacturer established in 1973. Dragon Iron Group specializes in manufacturing and selling fasteners, hardware parts, forging, and machine parts for automotive and other industries. The company has its headquarters in A Lien, Taiwan, and operates through multiple branches, including Lockey Industrial Co., Ltd. in Dongguan City and a plant in Jingjiang City, enabling efficient export operations. **What do Lockey produce?** Lockey produces a wide range of fasteners, including bolts, nuts, screws, washers, and specialized components for the automotive industry. We also manufacture custom parts for major brands like Toyota and Honda. Over 70% of our products are exported globally. **Why choose Lockey?** Lockey focuses on innovation and continuous improvement. With over 40 years of experience and ISO 9001 certification, we ensure quality and reliability. Our team is dedicated to providing excellent service, sharing market insights, and building long-term partnerships with our clients. **How does Lockey ensure quality?** We maintain a strict quality assurance system based on ISO 9001 standards. Our skilled workforce, with over 5 years of experience on average, undergoes regular training to ensure consistent product quality and problem-solving capabilities. **Do you produce non-standard items?** Yes, we can customize products based on your specifications. Please send your drawings to our sales representative for a quotation. **Do you have a published price list?** No, we do not publish a price list due to fluctuating market conditions. Our sales team offers flexible pricing tailored to your needs. **Do you offer discounts?** Yes, we offer discounts for large orders. However, our sales team ensures that you always receive competitive pricing. **Do you provide samples?** Yes, stored samples are free. However, we do not cover express shipping costs. **What is the delivery time?** Standard orders take 20–40 days, while non-standard orders may take 35–60 days. Please consult with our sales representative for accurate shipment dates. **What are the payment terms?** Preferred payment methods include T/T and L/C. Western Union is accepted for low-value payments such as sample shipping fees.

Exercise Bikes

The common best exercise bikes in the gym include upright exercise bikes, recumbent bikes, and spinning bikes. There are many styles of fitness bikes we sell to choose from. Upright bikes and recumbent bikes come in both regular button and deluxe LCD models, and the more functions they come with, the higher the corresponding price. There are also many choices for spinning bikes, firstly in terms of appearance, secondly in terms of adjusting position and choosing handlebars and pedals.

The fitness bikes produced by Laijian have the following characteristics:

1. Reliable and sturdy components:

Using sturdy and high-quality accessories and materials, the correct spinning bike can withstand high-intensity use. The rust prone part is made of stainless steel structure, and the flywheel is treated with chromium alloy coating. The main bracket adopts electrostatic spraying technology to maximize rust prevention;

2. Easy maintenance:

The spinning bike not only has a beautiful appearance, but also is easy to maintain;

3. Easy to use:

The simple spiral adjustment system provides stability and safety; The anti slip multifunctional handle can be adjusted using the adjustment button without disassembly;

4. Comfortable seat cushion:

Suitable for both beginners and experienced users, this cushion is professionally designed to correct sitting posture and provide maximum comfort;

5. Provide smooth and accurate resistance:

The latest technology and materials are applied to resistance control, flywheels, and Poly V belts, providing users with a smooth and fluid comfort and a continuous "real" cycling experience.

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Foshan Laijian Fitness Equipment Co., Ltd. , https://www.ljfitnessquipment.com