Amazon.com: (80 pcs) M20-2.5 X 100mm, DIN 931 / ISO 4014, Metric, Hex Head Cap Screws Bolts, Part Thread, Class 8.8 Steel, Zinc Plated : Industrial & Scientific
2 Stk DIN 961 Sechskantschraube M12x1,25x60 Feingewinde annähernd bis Kopf - Stahl : Amazon.de: Baumarkt
Amazon.com: Socket Head Cap Screw, M20-2.5 x 50mm, Stainless Steel A2-70, Hex Socket (Quantity: 25) Coarse Thread, M20 Hexagonal Allen Bolt, Length: 50mm, Full Thread : Industrial & Scientific