40pcs Carbon Steel Galvanized M5 x 10mm T-slot Nuts. 40pcs Carbon steel M5x10mm Hex Socket Cap Screw Bolt. 20pcs 20mm 90 Degree Solid Cast Aluminum Corner Bracket. Nut size: M5 x 10mm. T-Slot Aluminum Extrusion Hardware T-Nuts made from high quality carbon steel Galvanized, is plated with for good rust resistance and better performance high hardness and a long service life.
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