The Shade Sail Shop

4. 8X38MMHEX WASHER HEAD SELFDRILLING SCREW GR 304 product details

4. 8X38MMHEX WASHER HEAD is available from The Outdoor Shop Australia.

• Material : 304
• Length : 38mm
• Diameter : M4.8
• Thread Type : Imperial
• Drive : Hex Head
• Head Shape : Hex Head
• Hex Washer Head Self-Drilling Screw – Grade 304 Stainless Steel (Tek Screw)

• These high-quality hex washer head self-drilling screws (Tek screws) are designed for fast, secure fixing into metal without the need for pre-drilling. Manufactured from Grade 304 stainless steel, they offer excellent corrosion resistance, making them ideal for outdoor and general-purpose applications.

  The integrated drill point allows the screw to cut through metal efficiently, while the hex washer head provides a strong bearing surface for a tight, reliable hold.

  Product Features:

• Grade 304 stainless steel for durability and corrosion resistance
• Self-drilling (Tek point) – no pre-drilling required
• Hex washer head for secure fastening and even load distribution
• Sharp drill tip for quick penetration into metal
• Suitable for metal-to-metal and light steel applications
• Ideal for shade sail brackets, roofing, fencing, and general construction

• Common Uses:

• Fixing brackets to steel posts
• Roofing and cladding installations
• Shade sail hardware installation
• General outdoor and construction projects

• Reliable, easy to use, and built to last — these Tek screws are a must-have for both trade and DIY applications.

Delivery: A $9.00 delivery fee applies to all hardware orders placed without a shade sail.