Description M12 Long Spring Channel Nuts – A4 Stainless Steel Our M12 long spring channel nuts are crafted from A4 (A316) stainless steel, offering superior corrosion resistance and marine-grade durability. Designed to fit all 41mm Unistrut-compatible channels, each nut comes with a pre-installed long spring to aid fast and secure installation. Specifications: Thread Size: M12 (Metric) Nut Thickness: 9mm Material: A4 Stainless Steel (Marine Grade – A316) Spring Type: Long Spring Channel Compatibility: Fits all 41mm Unistrut-style Channels Sold: Individually Key Benefits: High corrosion resistance – ideal for marine and outdoor environments Precision threading for secure and reliable fastening Pre-fitted spring simplifies installation within Unistrut systems Compatible with a wide range of cable containment and support frameworks Applications: External support systems in coastal or industrial areas Mounting brackets and frameworks in cable and pipe containment HVAC installations requiring M12 Unistrut fittings Ordering & Delivery ✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours Most orders arrive within 1–2 working days as standard. Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch. For bulk quantities or trade pricing, please call our team on 0121 270 8507.