Index Screws | Heavy-Duty Timber & Construction Fixings
Our range of Index Screws (also known as heavy-duty timber or structural screws) is designed for high-strength fixing in landscaping, fencing, decking, and general construction. Available in a wide range of lengths and diameters, these screws are ideal for securing large timbers, sleepers, and structural frames.
✅ Hex-head design for use with impact drivers and socket tools ✅ Sharp point and self-drilling thread for fast, clean installation ✅ Lengths available from 50mm to 150mm+ ✅ Yellow zinc and corrosion-resistant finishes available ✅ Ideal for timber-to-timber connections and heavy-duty applications
Used by fencers, landscapers, builders, and DIYers, Index Screws are a must-have for any outdoor or structural timber project.
✔️ Supplied in trade packs or tubs ✔️ Compatible with washers and drive sockets ✔️ Nationwide delivery available
Great team, very helpful. Completed 16m of fencing in one day. Worked methodically to complete the fence which included three staggered sections with minimal disruption and cleared all debris. Great price too! Would highly recommend.
Marc Scott
April, 2025
Very handy having such a well stocked yard so close to my home, the staff are all very knowledgable and always keen to help and prices are good. ⭐️⭐️⭐️⭐️⭐️ operation 👌. - scotbeds
Ryan McGowan
March, 2025
sales girl Leighsa was really helpful with fast delivery