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Double Sided Nut
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Double Sided Nut

Double Sided Nuts, also known as Coupling Nuts, are internally threaded fasteners used to connect two threaded rods or bolts. They are manufactured to ASTM, DIN, and ISO standards in carbon steel, alloy steel, stainless steel, or brass. The extended hex or round body provides strength, alignment, and easy tightening with tools. Available in zinc, galvanized, stainless, or decorative finishes, they combine functionality with durability. They are widely used in construction, machinery, scaffolding, furniture, and mechanical assemblies.

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Description

Premium Quality Double Sided Nut Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Double Sided Nuts in Dubai, UAE. The company specializes in industrial fastening and fixing solutions designed for furniture assembly, engineering works, construction projects, industrial machinery, and heavy-duty fastening applications. Double Sided Nuts are specially designed threaded fastening components used to securely connect and join threaded rods, bolts, and structural assemblies from both sides. These nuts provide strong grip performance, reliable thread engagement, and stable fastening support for multiple industrial and commercial applications. Manufactured using high-grade materials and advanced production standards, Double Sided Nuts provide excellent strength, corrosion resistance, durability, and reliable long-lasting performance for industrial and construction applications.


Standards:
– ASTM A194 (carbon and alloy steel nuts)
– ASTM A563 (carbon and alloy steel nuts – mechanical properties)
– DIN 6334 (long/extended coupling nuts)
– DIN 1587 (dome-style variants if applicable)
– ISO 898-2 (mechanical properties of nuts – steel grades)

Grades:
– Carbon steel (standard applications)
– Alloy steel (quenched and tempered for heavy-duty applications)
– Stainless steel A2 / A4 (AISI 304 / 316 for corrosion resistance)
– Brass (decorative/light-duty uses)

Material Options:
– Carbon steel (plain, zinc plated, or galvanized)
– Stainless steel (polished or brushed finish)
– Brass or bronze (decorative or electrical applications)

Size Range:
– Thread sizes: M6 to M36 (metric)
– Length: 20mm to 100mm (depending on thread size)

Types:
– Standard double-sided nut (internally threaded both ends)
– Hexagonal coupling nut (DIN 6334)
– Round body double-sided nut
– Stainless steel or brass double-sided nut

Properties:
– Functions as a connector to join two externally threaded rods or bolts
– Provides strong, rigid extensions in assemblies
– Available in hex shape for easy wrench tightening
– Can also be used in adjustable mechanical systems

Coating Options:
– Zinc electroplated
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Black oxide finish
– Nickel or chrome plated
– Stainless steel natural finish

Add-ons:
– Can be supplied with matching threaded rods or bolts
– Available in bulk contractor packs or retail packaging
– Certification/test reports available on request

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