Spur Gear Made of Plastic PA12G with Stainless Steel core 1.4305 Module 2 80 Teeth Tooth Width 20mm Outside Diameter 164mm: Amazon.com: Industrial & Scientific
Spline hub with Flange DIN 14 Made of 1.4305, KN32X38 Length 60mm: Industrial Products: Amazon.com: Industrial & Scientific
J.W. Winco 3N5P69/DNT Set Screw with Nylon Tip, Body: Stainless Steel European Standard 1.4305 (American Standard 303), M3 x 0.5 Thread, 5 mm Stud Length: Amazon.com: Industrial & Scientific
High knurled nut DIN466, M 4 Material 1.4305: Rivet Nuts: Amazon.com: Industrial & Scientific