Amazon.com: M20-2.5 X 160mm DIN 931 / ISO 4014, Metric, Hex Head Cap Screws Bolts, Part Thread, Class 10.9 Steel, Zinc Plated : Industrial & Scientific
Amazon.com: M20-2.5 x 230mm Hex Head Cap Screws, Steel Metric Class 10.9, Zinc Plating (Quantity: 25 pcs) - Coarse Thread Metric, Partially Threaded, Length: 230mm Metric, Thread Size: M20 Metric : Industrial & Scientific
Amazon.com: M2 x 35mm Flat/Countersunk Head Socket Screws,Pack 50-Piece, Stainless Steel,Full Thread,Right Hand,Metric : Industrial & Scientific