Timco A2 Stainless Steel PZ Countersunk Self-Tapping Screws (3.9x9.5mm, 200pk)
Timco PZ countersunk self-tapping screws in A2 stainless steel. Corrosion-resistant for metal & outdoor use. Pack of 200.
The Timco A2 Stainless Steel PZ Countersunk Self-Tapping Screws are precision-engineered for fastening and stitching metal components where corrosion resistance is essential. Manufactured from A2 (304) austenitic stainless steel, these screws are ideal for harsh outdoor environments or applications where base materials have corrosive properties, ensuring long-term durability.
These screws feature a countersunk head designed to sit flush in pre-countersunk holes, providing a discreet, professional finish. The 60° self-tapping thread facilitates smooth insertion, reducing the need for excessive force and minimising material stress.
- Pre-drilled hole required – Ensures accurate placement and prevents material splitting.
- Suitable for outdoor use – High corrosion resistance makes them perfect for marine, automotive, or construction applications.
- Pozi-drive recess (PZ2) – Enhances torque application and minimises cam-out for secure fastening.
- AB point type – Designed for precise starting and reduced thread galling.
With a 3.9mm thread diameter and 9.5mm length, these screws are a versatile solution for metal-to-metal applications, including ducting, cladding, and structural assemblies.
Supplied in a 200-piece pack, offering excellent value for both professional tradespeople and DIY enthusiasts requiring reliable corrosion-resistant fastenings.
- Metal-to-metal fastening
- Outdoor construction
- Marine environments
- Ducting and cladding
- Material: Austenitic Stainless Steel (A2-304)
- Head Type: Countersunk
- Recess Type: Pozi (PZ2)
- Point Type: AB Point
- Thread Diameter: 3.9mm
- Length: 9.5mm (3/8 inch)
- Gauge: 7
- Thread Type: 60° self-tapping
- Pack Quantity: 200 pieces
- Weight: 156g
Always follow local regulations and product guidance. Use appropriate PPE.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
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