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Jack Nut
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Jack Nut

Jack Nuts are collapsible blind fasteners designed for use in thin or soft materials such as sheet metal, plastic, and composites. When tightened, their slotted body collapses to form legs that grip behind the material, distributing load and preventing pull-out. They are manufactured to ASTM and DIN references and available in carbon steel, stainless steel, and brass. Jack Nuts are easy to install with common hand tools and do not require special equipment. They are widely used in automotive, electrical enclosures, HVAC, furniture, and light construction applications.

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Description

Premium Quality Jack Nut Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Jack Nuts in Dubai, UAE. The company specializes in fastening systems, blind fastening solutions, and industrial hardware designed for applications where access is available from only one side of the installation surface. Jack Nuts are blind threaded inserts engineered for use in thin sheet metal, plastic panels, fiberglass, hollow sections, and lightweight materials. When tightened, the body of the Jack Nut collapses behind the material, creating a strong grip and a reusable threaded connection. They are widely used where traditional nuts cannot be installed due to limited rear access. Manufactured using high-quality steel and advanced production standards, Jack Nuts provide excellent holding strength, vibration resistance, corrosion protection, and dependable long-term performance.

Standards:
– ASTM A563 (carbon and alloy steel nuts)
– ASTM F594 (stainless steel nuts)
– DIN 6923 (flanged nuts, reference for dimensions)
– ISO 4759 (tolerances for fasteners)

Grades:
– Carbon steel (zinc plated)
– Stainless steel A2 / A4
– Brass (light-duty applications)

Material Options:
– Carbon steel (plated)
– Stainless steel (A2 / A4 grades for corrosion resistance)
– Brass (non-corrosive applications)

Diameter Range (Thread Sizes): M3 to M10 (metric) / #6-32 to 3/8″-16 (inch)

Length Range (Grip Range): 1mm to 6mm (light gauge sheet thickness)

Types:
– Standard jack nut (collapsible slotted body)
– Heavy-duty jack nut (reinforced)
– Flanged jack nut

Properties:
– Designed for fastening into thin or soft materials (sheet metal, plastics, composites)
– Collapsible legs expand behind the material to provide a secure anchor
– Provides a load-spreading bearing surface to prevent pull-through
– Can be installed with a screw and standard hand tools (no special setting tool required)

Coating Options (for steel):
– Zinc electroplated
– Yellow zinc plated
– Stainless steel natural finish

Add-ons:
– Can be paired with machine screws, bolts, or threaded studs
– Available in contractor bulk packs or retail boxes
– Certification/test reports available on request

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