
Suppliers of Heavy hex nuts for use with structural bolts (ASTM A563, A194)
This product is regulated by the following standards:
Full list of Suppliers of Heavy hex nuts for use with structural bolts (ASTM A563, A194)

Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.
The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.
Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.
Manufacturer of hex nuts and heavy hex nuts, both in metric and inch sizes
Distributor of high tensile screws and nuts in stainless steel and alloy steel
Distributor of inch sized fasteners, oil and gas fasteners and turned special screws
Distributor of inch fasteners as per British and American standards
Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms
Leading manufacturer of standard and special high tensile fasteners, supplier of leading customers in the automotive and industrial sectors.
Manufacturer of corrosion Resistant fasteners for the Energy, Petrochemical & Infrastructure sectors.
Manufacturer of nuts: self locking nuts, nylon lock nuts, metal lock nuts flange lock nuts, dome cap nuts, weld nuts DIN 1624 Tee nuts, wing nuts, cage nuts and all kind of special nuts.