Explore our large range of Nuts. Shop for class 8 hex nuts, class 10 hex nuts, class 8 nylon locking nuts (nyloc nuts), grade 8 nylon locking nuts (nyloc nuts) and g304 nylon locking nuts (nyloc nuts). Available in zinc plated, plain black and stainless steel (304). Technical specifications and support available online. Free delivery from our warehouses across Australia with no minimum order quantity or spend.