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Hex Nut

Hex Nuts are the most common type of fastening nut, featuring a six-sided profile for secure wrenching and torque application. They are manufactured to ASTM and DIN standards, covering a wide range of grades, materials, and finishes. Hex nuts are used with bolts, screws, studs, and threaded rods in countless mechanical and structural assemblies. Their versatility and strength make them suitable for construction, machinery, automotive, and general engineering use. They are an essential component in fastening systems across industries worldwide.

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Description

Premium Quality Hex Nut Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of high-quality Hex Nuts in Dubai, UAE. The company specializes in industrial fastening solutions designed for construction, engineering, fabrication, machinery, infrastructure, and heavy-duty industrial applications. Hex Nuts are one of the most commonly used fastening components featuring a six-sided shape designed for secure tightening with standard tools. These nuts are widely used in combination with bolts, screws, and threaded rods to create strong and reliable fastening connections across various industries. Manufactured using premium-grade materials and precision engineering, Hex Nuts provide excellent strength, durability, corrosion resistance, and long-lasting fastening performance in demanding environments.


Standards:
– ASTM A563 (carbon and alloy steel nuts)
– ASTM A194 (high-pressure and high-temperature service nuts)
– ASTM F594 (stainless steel nuts)
– DIN 934 (standard hex nuts)
– ISO 4032 (equivalent to DIN 934)

Grades:
– ASTM Grades: A563 (A, B, C, DH), A194 (2H, 7, 8, 8M)
– Stainless Steel Grades: A2 / A4 (ASTM F594)
– DIN / ISO Grades: 4, 6, 8, 10, 12

Material Options:
– Carbon steel
– Alloy steel (quenched & tempered)
– Stainless steel (A2 / A4 grades)
– Brass
– Aluminum

Diameter Range: M3 to M64 (metric) / #6-32 to 4″ (inch)

Thread Types:
– Metric coarse pitch (DIN 13 / ISO 261)
– Metric fine pitch (on request)
– UNC (Unified Coarse, ASTM)
– UNF (Unified Fine, ASTM)

Types:
– Standard hex nut (DIN 934 / ISO 4032)
– Heavy hex nut (ASTM A563 / DIN 6915)
– Thin hex nut / jam nut (DIN 439)
– Flanged hex nut (DIN 6923)

Properties:
– Most widely used nut type for general and structural applications
– Six-sided shape allows easy tightening with standard tools
– Provides strong and reliable fastening for bolts and threaded rods

Coating Options:
– Plain (self-color, oiled)
– Zinc electroplated
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Black oxide
– PTFE / Xylan coated

Add-ons:
– Can be paired with washers (flat, spring, or lock washers)
– Supplied with structural bolt assemblies (ASTM A325 / A490, DIN 6914)
– Certification (MTC, third-party inspection) available

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