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Discover our heavy-duty M30 Nyloc Nuts, engineered for extreme load-bearing and high-vibration environments. Featuring a nylon insert to lock the nut in place, these fasteners provide excellent resistance to loosening under stress. With a coarse thread pitch of 3.5mm and a standard across-flats size of 46mm, M30 Nyloc Nuts are ideal for use in structural steelwork, large machinery, and industrial infrastructure. Available in zinc-plated or stainless steel finishes for enhanced performance and corrosion resistance.