M3 M4 M5 M6 M8 M10 T Block Square Nuts T-Track Sliding Hammer Nut for Fastener Aluminum Profile 2020 3030 4040 4545(10pcs 40series M3)

M3 M4 M5 M6 M8 M10 T-slot square head nuts T-slot sliding hammer nuts Suitable for fastening aluminium profiles 2020 3030 4040 4545Type: T-slot square head nutApplication range: 20 series/30 series/40 series/45 series aluminium profilesSizes: M3 M4 M5 M6 M8 M10Please confirm required specifications and quantitiesNote: 30 series features nickel plating; 20/40/45 series feature zinc plating.Type: Metal Lock NutsModel: 2020 3030 4040 4545DIY Material: MetalworkingNote: Light reflection and varying monitors may cause slight colour differences between images and actual products. Size tolerance: ±1-3cmKindly note: Actual products may exhibit minor colour variations or discrepancies, which do not affect functionality. Your understanding is appreciated.

• 1. Aluminium profile T-slot design in multiple dimensions. Precision machined dimensions ensure a tight fit with various groove types, providing a universal connection solution that is stable from wobble
• 2. T-block structure combines the flexibility of sliding installation with the convenience of hammer-in fixing
• 3. Can be slid in from the end of the profile or inserted directly into any slot position and tapped into place; a 90-degree rotation securely locks it
• 4. Manufactured from high-strength carbon steel with a galvanised surface finish
• 5. This provides not only outstanding load-bearing capacity and shear resistance but also excellent rust , making it suitable for long-term use in diverse environments