... B18.2.2 standard dimensions10. Other specifications MOQ requiredWe can supply you with full kinds of fasteners, and we ... can also produce it according to your requirement. As a ... bolts, roofing bolts.Nuts: spring nuts, T nuts, K nuts, rivet nuts, cage nuts, lock nuts, hex nuts, hex flange nuts, wing nuts, weld nuts, square nuts, cap nuts.Washers: flat washers ...