200pcs) DIN 6926 M8 Self-Locking Hexagon Flange Nuts with Serration A4 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP692648: Amazon.com: Industrial & Scientific
ReliaBot 100mm T8 T8x4 Tr8x4 Lead Screw and Brass Nut (Acme Thread, 2mm Pitch, 2 Start, 4mm Lead) for 3D Printer and CNC Machine Z Axis: Amazon.com: Industrial & Scientific
Amazon.com: [ J&J Products, Inc] 8-32 Brass Insert 50pcs, 0.251 in OD, 0.185 in Length, Female 8-32 Thread, Press Fitting or Injection Molding Type, 50 pcs : Industrial & Scientific
Amazon.com: Nut for Motor Scooter, Scooter Nuts Work More Safely with Gasket for M365 PRO Electric Scooter Replacement for Front Driving Wheel of Electric Scooter : Industrial & Scientific