Global Fastening Customization Solutions Supplier
Welcome to AYA | Bookmark this page | Official phone number: 311-6603-1296
Product Name | Stainless Steel Pan Head Phillips Self Drilling Screws |
Material | Made from stainless steel, these screws have good chemical resistance and may be mildly magnetic |
Head Type | Pan Head |
Length | Is measured from under the head |
Application | A self-drilling screw has a drill bit point that eliminates separate drilling and tapping operations for faster, more economical installations. The drill point allows these drill screws to be installed into steel base materials up to 1/2" thick. Self-drilling screws are available in a variety of head styles, thread lengths, and drill flute lengths for screw diameters #6 thru 5/16"-18. |
Standard | Screws that meet ASME B18.6.3 or DIN 7504(M) with standards for dimensions |
1. The pan head self drilling screws feature a rounded, low-profile pan head that sits above the surface of the material. This head design distributes pressure evenly, preventing damage to softer materials like wood or plastic while offering a sleek, finished appearance.
2. The stainless steel composition provides superior corrosion resistance, making these screws perfect for outdoor and marine environments.
3. With self-drilling and self-tapping features, installation is quick, reducing labor time and costs.
4. Stainless steel construction ensures high strength and durability, even in demanding applications.
5. The shiny stainless steel finish offers a professional and neat appearance, especially in exposed installations.
6. The screws are equipped with sharp, precision-engineered threads that cut through various substrates, such as sheet metal, wood, and plastic, without the need for a pre-drilled hole. The threading is designed for smooth insertion and maximum holding power.
7. AYA offers a range of sizes in terms of length, diameter, and thread pitch to meet various application needs. They are available in metric and imperial sizes, ensuring compatibility with a wide range of projects.
8. The AYA stainless steel screws meet international standards for quality and performance, ensuring reliable performance in critical applications.
• Construction: These screws are widely used in metal framing, cladding, and other structural applications.
• Roofing and Cladding: Ideal for metal-to-metal fastening in roofing projects, as well as attaching siding and panels.
• HVAC: Used in the installation of ductwork and other HVAC components.
• Electrical Installations: Perfect for securing electrical boxes and panels to metal structures.
Thread Size | ST2.9 | ST3.5 | ST4.2 | ST4.8 | ST5.5 | ST6.3 | ||
P | Pitch | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
a | max | 1.1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.8 | |
dk | max | 5.6 | 7 | 8 | 9.5 | 11 | 12 | |
min | 5.3 | 6.64 | 7.64 | 9.14 | 10.57 | 11.57 | ||
k | max | 2.4 | 2.6 | 3.1 | 3.7 | 4 | 4.6 | |
min | 2.15 | 2.35 | 2.8 | 3.4 | 3.7 | 4.3 | ||
r | min | 0.1 | 0.1 | 0.2 | 0.2 | 0.25 | 0.25 | |
R | ≈ | 5 | 6 | 6.5 | 8 | 9 | 10 | |
dp | 2.3 | 2.8 | 3.6 | 4.1 | 4.8 | 5.8 | ||
Drilling range(thickness) | 0.7~1.9 | 0.7~2.25 | 1.75~3 | 1.75~4.4 | 1.75~5.25 | 2~6 | ||
Socket No. | 1 | 2 | 2 | 2 | 3 | 3 | ||
M1 | 3 | 3.9 | 4.4 | 4.9 | 6.4 | 6.9 | ||
M2 | 3 | 4 | 4.4 | 4.8 | 6.2 | 6.8 |