[THREADED] - Coarse thread, M5 diameter, 0.8mm pitch.. [SIZE] - Hex Nut Size: 8mm x 5mm / 0.31" x 0.2"( Hex width x Height); Washer Size: 10mm x 5mm x 1mm / 0.39" x 0.2" x 0.04"( OD x ID X T). [FEATURE]: Hex nut with a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.. [MATERIAL]: Made of carbon steel, the surface is Zinc-plated for good rust resistance.. [GREAT REPLACEMENT] - Great replacement for industrial and construction fasteners, also can be an important accessory in your daily life..
