Timco A4 Stainless Steel Timber Screws - 6.7x100mm (25 Pack)
Corrosion-resistant A4 stainless steel timber screws by Timco. Ideal for landscaping & framing. 6.7x100mm (25pk).
The Timco A4 Stainless Steel Timber Screws are designed as a superior alternative to traditional coach screws, primarily for timber-to-timber applications. Manufactured from A4 Austenitic Stainless Steel (316 grade), these screws deliver exceptional corrosion resistance, making them perfect for external use or in highly corrosive environments such as coastal areas or with reactive timbers like Green Oak.
These screws feature a hex head with integrated washer for flush fitting and enhanced load distribution. The helix shank helps remove debris during installation while improving clamping force, and the 50° deep single thread provides a secure fixing with high pull-out resistance.
For easier installation, the 25° sharp point with single slash reduces torque requirements and minimises the risk of timber splitting, even at low edge distances. The single lead thread ensures fast starts and optimised thread acceptance for efficient driving.
Key Applications
- Timber frame construction
- Landscaping projects
- External woodwork
- Marine environments
- Green Oak structures
Tech Specs
- Thread Diameter: 6.7mm
- Length: 100mm
- Thread Length: 52mm
- Head Type: Hex with fixed washer
- Recess Type: External Hex (8mm socket)
- Point Style: 25° sharp with anti-split design
- Material: A4-316 Stainless Steel
- Pack Quantity: 25 screws
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Timber framing construction
- Landscaping projects
- External joinery
- Marine applications
- Material: Austenitic Stainless Steel (A4-316)
- Thread Diameter: 6.7 mm
- Length: 100 mm
- Thread Length: 52 mm
- Head Type: Hex countersunk with fixed washer
- Recess Type: External Hex (8mm socket)
- Point Type: 25° sharp with single slash
- Finish: None (raw stainless steel)
- Special Feature: Helix shank for debris removal
- Special Feature: 50° deep single thread for pull-out resistance
- Weight: 460g
Always follow local regulations and product guidance.
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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