Amazon.com: (6 pcs) Metric DIN 931 M24X120 Hex Head Cap Screw with Part Thread Class 10 Steel : Industrial & Scientific
Amazon.com: 1/4-20 x 1-1/4" Hex Head Cap Screws Hexagon Bolts, External Hex Drive, Stainless Steel 304, UNC Coarse Thread Fully Threaded, 50 PCS : Industrial & Scientific
Amazon.com: 1/4-20 x 1 1/2 Hex Head Bolts, Steel Grade 2 Hex Head Cap Screws, Steel, Black Oxide Finish, Part THD Coarse Thread, Diameter: 1/4 inch, Length: 1 1/2 in, Thread Length: 0.75 in (Quantity: 1600) : Industrial & Scientific