Button Cap Screw with Torx Pin

Button Cap Screws with Torx Pin are tamper-resistant fasteners featuring a rounded low-profile head and a star socket drive with a central security pin. They are manufactured to ASTM, DIN, and ISO standards in alloy steel, stainless steel, or carbon steel. The Torx pin design prevents removal with standard tools, ensuring higher security for sensitive or public applications. Available in black oxide, zinc, nickel, or stainless finishes, they combine strength, corrosion resistance, and tamper-proof reliability. They are widely used in electronics, public infrastructure, automotive assemblies, safety equipment, and security installations.

Description

Premium Quality Button Cap Screw with Torx Pin Supplier in Dubai, UAE

Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Button Cap Screws with Torx Pin in Dubai, UAE. The company specializes in industrial fastening and security solutions designed for public infrastructure, machinery assemblies, automotive systems, commercial installations, and heavy-duty industrial applications. Button Cap Screws with Torx Pin are specially designed tamper-resistant fasteners featuring a rounded button head and a Torx drive with a central security pin. These screws prevent unauthorized removal using standard tools and provide enhanced security, reliable fastening performance, and a clean surface finish. Manufactured using high-grade materials and advanced production standards, Button Cap Screws with Torx Pin provide excellent strength, corrosion resistance, durability, and reliable long-lasting fastening performance in demanding industrial and security applications.


Standards:
– ASTM F835 (alloy steel button head cap screws)
– ASTM A574 (socket head fasteners – reference for strength)
– DIN 7380 (button head socket cap screws)
– ISO 7380-2 (button head socket screws with tamper-resistant drive)
– ISO 898-1 (mechanical properties of carbon/alloy steel fasteners)

Grades:
– Alloy steel (quenched & tempered – high strength)
– Stainless steel A2 / A4 (AISI 304 / 316 for corrosion resistance)
– Carbon steel (medium strength)

Material Options:
– Alloy steel (black oxide finish)
– Carbon steel (zinc plated, nickel plated)
– Stainless steel (polished, brushed, or passivated finish)

Size Range:
– Diameter: M3 to M16 (1/8″ to 5/8″)
– Length: 6mm to 100mm
– Drive: Torx tamper-resistant (star socket with central pin)

Types:
– Standard button head with Torx pin
– Stainless steel button head with Torx pin
– Black oxide alloy steel tamper-proof button cap screw

Properties:
– Low-profile rounded button head with Torx-pin drive for tamper resistance
– Requires special Torx pin driver tool for installation/removal
– High tensile strength (alloy steel versions)
– Provides aesthetic finish and enhanced security

Coating Options:
– Black oxide finish
– Zinc electroplated (clear, yellow, or black)
– Nickel or chrome plated
– Stainless steel natural polished finish

Add-ons:
– Can be supplied with matching security washers
– Available in bulk contractor packs or tamper-proof retail kits
– Certification/test reports (strength, hardness, corrosion resistance) available on request