Hex Head Self Drilling Screw With Rubber Washer

Features

Hex Head Self Drilling Screws with Rubber Washer are designed for fast, secure, and waterproof fastening in metal-to-metal and metal-to-structure applications. The integrated rubber (EPDM) washer provides excellent sealing performance, vibration resistance, and weather protection, making these screws ideal for roofing, wall cladding, and steel construction projects.

Factory Advantages

• Complete in-house production: cold heading, thread rolling & washer assembly

• Stable rubber washer quality with UV & aging resistance testing

• Accurate drill point design for consistent drilling performance

• Large production capacity for project-based and wholesale orders

• Extensive export experience serving global B2B markets

Applications

Self Drilling Screws With Rubber Washers are widely used in various applications, including:

1. Roofing and Cladding: These screws are ideal for securing metal roofing and cladding, as the rubber washer provides a watertight seal, preventing leaks and ensuring the structure remains weatherproof.

2. HVAC Systems: In heating, ventilation, and air conditioning (HVAC) installations, these screws are used to attach ductwork, panels, and other components, ensuring a secure and airtight connection.

3. Signage and Fencing: For outdoor signs and fencing, these screws provide a robust and weather-resistant fastening solution, keeping the structures stable and secure.

4. Automotive and Industrial Applications: In automotive and industrial settings, these screws are used for attaching components that require a tight seal, such as in body panels, trim, and other parts exposed to the elements.

5. Construction and Building Projects: They are commonly used in construction for attaching materials like metal sheets, insulation, and other building components, ensuring a strong and durable connection.

6. DIY and Home Improvement: For DIY enthusiasts and home improvement projects, these screws offer a convenient and effective way to fasten materials, especially in areas where moisture resistance is important, such as decks, sheds, and outdoor furniture.

OEM / ODM Options

• Custom screw diameter, length & drill point (TEK 1 / 3 / 5)

• Rubber washer material, diameter & thickness customization

• Head color painting (RAL colors) for roofing systems

• Private label branding & custom packaging

• Technical optimization based on substrate thickness

Packing Options

• Bulk cartons (10–25 kg)

• Palletized packing for container loading

• Contractor and project-specific packing solutions

Small Packs for Retail

• Color boxes: 50 / 100 / 200 pcs

• Blister packs with hex driver

• OEM artwork, barcode & multilingual printing supported

Specifications

Item	Specification
Product Type	Hex Head Self Drilling Screw with Rubber Washer
Head Type	Hex Washer Head
Drive Type	External Hex
Point Type	Self Drilling (TEK 1 / TEK 3 / TEK 5)
Washer Type	Rubber / EPDM Bonded Washer
Washer Diameter	10 mm / 12 mm / 14 mm / 16 mm
Material	Carbon Steel / Stainless Steel
Surface Finish	Zinc Plated, Ruspert, Dacromet, Color Painted
Diameter	#10 / #12 / #14
Length Range	19 – 150 mm
Application	Metal Roofing, Wall Cladding, Steel Structures
Standards	DIN / ANSI / ISO / OEM Specification

We offer tailored screw solutions to your specific needs, with various options of materials, screw coatings, head/thread/point/shank types, and sizes.