Button Allen Bolt
Button Allen Bolts are socket drive fasteners with a low-profile rounded head for smooth finishes. They are tightened with an Allen key, making them suitable for compact spaces and clean surface requirements. Manufactured to ASTM and DIN standards, they are available in high strength grades and multiple coatings. Their rounded heads offer a decorative yet functional fastening option with strong mechanical performance. Commonly used in machinery, furniture, automotive, aerospace, and structural applications.
Premium Quality Button Allen Bolt Supplier in Dubai, UAE
Unifastener Industries LLC is a reliable supplier and manufacturer of premium-quality Button Allen Bolts in Dubai, UAE. The company specializes in industrial fastening solutions designed for machinery, automotive, engineering, furniture, fabrication, and industrial applications. Button Allen Bolts, also known as Button Head Socket Screws, are specially designed fasteners featuring a low-profile rounded head with an internal hex socket drive. These bolts are widely used in applications requiring smooth finishing, compact installation, and reliable fastening performance. Manufactured using premium-grade materials and advanced production standards, Button Allen Bolts provide excellent durability, precision fitting, corrosion resistance, and long-lasting fastening performance for industrial and commercial applications.
Standards:
– ASTM A574 (alloy steel socket head screws)
– ASTM A193 (Grades B7, B16 for high strength applications)
– DIN 7380 (button head socket cap screws)
– ISO 7380 (equivalent to DIN 7380)
Grades:
– ASTM Grades: A574, A193 B7, B16
– DIN / ISO Grades: 8.8, 10.9, 12.9
Material Options:
– Alloy steel (heat-treated for high tensile strength)
– Stainless steel (A2 / A4 grades for corrosion resistance)
– Carbon steel
– Brass (for decorative or non-magnetic use)
– Galvanized steel
Diameter Range: M3 to M30 (metric) / 1/8″ to 1-1/4″ (inch)
Length Range: 6mm up to 200mm (custom lengths available)
Thread Types:
– Metric coarse pitch (DIN 13 / ISO 261)
– Metric fine pitch (on request)
– UNC (Unified Coarse, ASTM)
– UNF (Unified Fine, ASTM)
Head Types:
– Button head with hex socket drive (DIN 7380 / ISO 7380)
Coating Options:
– Plain (self-color)
– Black oxide (common for alloy steel)
– Hot-dip galvanized (ASTM A153 / DIN EN ISO 1461)
– Zinc electroplated
– PTFE / Xylan coated
– Epoxy coated
Add-ons:
– Can be supplied with washers (flat, spring, serrated)
– Available with locking systems (nylon insert nuts, spring washers)
– Supplied with MTC and certification on request










