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Pan Head Star Machine Screw
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Grub Screw
Grub Screw

Pan Head Star Machine Screw

Pan Head Star Machine Screws are round top screws with a cross/star (Phillips/Pozi) drive for strong torque and easy installation. The domed pan head provides a larger bearing surface compared to countersunk screws. Manufactured to ASTM and DIN standards, they are available in multiple grades, diameters, and coatings. They are commonly used in electrical fittings, sheet metal work, machinery, and furniture assemblies. With star drive heads, they offer improved grip and reduced risk of driver slippage.

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Description

Premium Quality Pan Head Star Machine Screw Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Pan Head Star Machine Screws in Dubai, UAE. The company specializes in industrial fastening solutions designed for machinery, electronics, panel installations, construction projects, engineering works, and industrial applications. Pan Head Star Machine Screws are precision fastening components featuring a rounded pan head and star drive design, commonly known as Torx drive. These screws are designed to provide strong fastening performance with improved torque transfer and reduced slippage during installation. The pan head design offers a neat finish with a larger bearing surface for secure assembly. Manufactured using high-grade materials and advanced production standards, Pan Head Star Machine Screws provide excellent durability, corrosion resistance, precision threading, and long-lasting fastening reliability.

Standards:
– ASTM F835 / F879 (machine screws)
– ASTM A307 (general purpose fasteners)
– DIN 7985 (pan head machine screws with cross/star drive)
– ISO 7045 (equivalent to DIN 7985)

Grades:
– ASTM Grades: A307, F835
– DIN / ISO Grades: 4.6, 5.6, 8.8

Material Options:
– Carbon steel
– Stainless steel (A2 / A4 grades)
– Brass (for decorative or non-magnetic applications)
– Aluminum (for lightweight use)

Diameter Range: M2 to M12 (metric) / #2 to 1/2″ (inch)

Length Range: 4mm up to 100mm (custom sizes available)

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

Head Types:
– Pan head with star / cross (Phillips/Pozi) drive (DIN 7985 / ISO 7045)

Coating Options:
– Plain (self-color)
– Zinc electroplated
– Nickel plated (decorative and corrosion resistance)
– Black oxide
– Tin plated (special electrical applications)

Add-ons:
– Can be supplied with flat or spring washers
– Compatible with nuts (DIN 934 / ASTM A563)
– Available in bulk or retail packaging

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