T Block Square Nut M3 M4 M5 M6 M8 T-Track Sliding Hammer Nut for 20 30 40 45 Aluminum Profile Slot Connector Accessor(2020-M3-100PCS)

T-slot square nut M3 M4 M5 M6 M8Suitable for T-slot sliding hammer nuts in 20/30/40/45 aluminium profile groove connectorsType: T-slot sliding nutSizes: M3 M4 M5 M6DIY Materials: MetalworkingMaterial: Carbon SteelNote: Light reflection and varying monitor displays may cause slight colour differences between images and actual products. Dimensions subject to ±1-3cm tolerance.Kindly note: Minor colour variations or discrepancies in the actual product do not affect functionality. Your understanding is appreciated.

• 1. Available in five common thread sizes: M3, M4, M5, M6, and M8, perfectly slots of various aluminium profiles including 2020, 2040, 3030, 4040, and 4545.
• 2. T-block design eliminates the need for end-loading during installation
• 3. Compared to standard square nuts, the enlarged contact area and precise dimensions ensure a snug fit within the profile groove
• 4. Manufactured from carbon steel with heat treatment tempering, delivering high strength and excellent toughness. The zinc-plated surface provides superior rust , extending service life
• 5. Serves as a core connecting component for constructing projects such as 3D printers, CNC machines, workbenches, display stands, and enclosures