Home improvement fixings that promise secure timber joins and corrosion resistance, ideal for outdoor builds. Confident, dependable hardware reduces worry when fitting swings, gates or decking. Would AHC MILD Steel Cup Square Bolts with Nuts suit your next woodworking project?
⚡ At a Glance
- • Holding Strength: Square neck locks into timber fibres to resist rotation while tightening nuts
- • Best for: Timber-to-timber joints such as swing seats, gates, decking and hinges
- • Not ideal for: Precision metalwork or applications that require countersunk or flush fittings
Round head bolts with a square neck pair with hex nuts for straightforward timber fastening. Zinc plating increases resistance to corrosion for outdoor and covered use.
Secure timber joints - thanks to square neck design
Square neck sits into a square-cut hole in timber so the bolt does not rotate while the hex nut is tightened. The round head bears on the timber surface while the square section locates against the grain.
Fastenings remain tight under movement, reducing the need for constant re-tightening. That stability is useful for swing seats, gates and other loaded timber connections.
Improved corrosion resistance - with zinc plated finish
A zinc plating creates a thin protective layer over mild steel that slows surface oxidation when exposed to humidity and wet conditions. Plating is a common treatment for external fixings to extend service life.
Hardware withstands damp and sheltered outdoor use better than unplated steel, so joints keep working longer. Suitable for projects where occasional moisture exposure is expected.
Ready to fit straight away - thanks to included hex nuts
Each bolt is supplied with a matching hex nut allowing immediate assembly without sourcing separate fasteners. The nut matches the threaded section for a correct mechanical fit.
No need to buy additional components, which saves time during installation. Ideal for tackling multiple fixings in one session without pauses to source parts.
✨ The 4 Key Reasons for AHC MILD Steel Cup Square Bolts with Nuts
- M6 thread size - Ensures compatibility with standard timber fittings and nuts
- Pack of 25 - Suits larger projects and multiple connection points
- Round head profile - Sits neatly on timber surface, reducing pull-through risk
- Mild steel construction - Provides robust strength for load-bearing timber joins
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: AHC
- Material: Mild steel
- Thread size: M6
- Length: 80mm
❓ Frequently Asked Questions
Q: Are nuts included with the bolts?
A: Yes, a matching hex nut is included with each bolt according to the product description.
Q: What size and length are the bolts?
A: The product name specifies M6 x 80mm bolts, confirming the thread size and length.
Q: Are these suitable for outdoor timber projects?
A: Zinc plating increases resistance to corrosion, making the bolts appropriate for outdoor and sheltered timber uses based on the provided information.
🏆 Our Verdict
Those working on timber projects such as swing seats, gates and decking will find the fixings well suited to repeated connections and load-bearing joins. The combination of a square neck for secure locking and zinc plating for corrosion resistance makes these bolts a practical choice for outdoor timber work. While individual budgets differ, long-term value comes from reliable hardware that reduces maintenance and replacement over time.
