uxcell M6 T Slot Nuts Roll in Spring T-nut with Ball Carbon Steel for 4040 Series Aluminum Extrusion Profile Rail with 8mm Slot 30Pcs: Amazon.com: Industrial & Scientific
18-8 Stainless Steel Fully Threaded Rod, 3/8"-16 Thread Size, 36" Length, Right Hand Threads: Amazon.com: Industrial & Scientific
50 Stück Sechskantmutter M8 Schlüsselweite 13mm Stahl verzinkt 6mm stark Gewinde-Mutter DIN 934 Qualität 1A : Amazon.de: Baumarkt
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