M8 Mutter Sechskantmutter (Pack of 50) Hexagonal Nut Nuts Zinc Plated Alloy Steel For Threaded Screws Zertifizierter Stahl Standard DIN 934 ISO 4032 (8mm) : Amazon.de: Baumarkt
Amazon.com: 90pcs Four Pronged T Nut Climbing M3 Mutter Holz Carbon Steel Blind Inserts Nut for Wood Furniture M3 M4 M5 M6 M8 : Industrial & Scientific
T Nut 4 Pronged Tee Nuts Zinc Plated Carbon Steel Nuts for Woodworking Furniture M3/M4/M5/M6/M8(M3-50pcs): Amazon.com: Industrial & Scientific