M3 M4 M5 M6 M8 T Block Square Nuts T-Track Sliding Hammer Nut 2020 3030 4040 4545 Aluminum Profile Fastene(40-M8 10Pcs)

10-30 pieces M3 M4 M5 M6 M8 T-slot square nuts T-slot sliding hammer nuts 2020 3030 4040 4545 aluminium profilesPlease note:20 series: Blue-white zinc30 series: Nickel-plated40 series: Blue-white zinc45 Series: Blue-white zincType: Square nutSizes: M3 M4 M5 M6 M8DIY accessories: MetalworkingMaterial: Carbon steelM3 M4 M5 M6 M8 T-slot square nuts T-slot sliding hammer nuts: Suitable for 2020 3030 4040 4545 fastener aluminium profiles2020 3030 4040 4545 Suitable for fastener aluminium profiles: M3 M4 M5 M6 M8 T-slot square nuts T-slot sliding hammer nuts

• 1. dual-function ‘slider and hammer block’ design. During installation, it can either slide effortlessly into the profile track or be placed directly at any position, securing with manual pressure or a light tap
• 2. Precision machined dimensions ensure perfect alignment with the track, delivering a stable, rattle-free connection ideal for modular construction
• 3. Manufactured from steel with galvanised treatment. This not only endows the nut with outstanding load-bearing capacity and shear strength but also provides effective rustproofing
• 4. Ensures more uniform force distribution within the profile groove, effectively withstanding loads and vibrations while preventing loosening, guaranteeing stability of the entire framework.
• 5. Comprehensive thread specifications from M3, M4, M5, M6, M8 cater to diverse project requirements, ranging from lightweight decorative frames to heavy-duty industrial racks.