Pack of 330 copper nuts M2/M3/M4/M5 - Cast round insert nuts - Packaged in a storage box

Made from environmentally friendly brass, resistant to corrosion and rust, and with good thermal and electrical conductivity. 330 twist head nuts are available in various sizes, M2/M3/M4/M5, to meet different needs. Carefully crafted with fine threads, they prevent burning and flashing. Packaged in a high-quality box for easy storage and to prevent unexpected loss during use.