Bulk M3 Flat Head Socket Cap Screws – 12.9 Alloy Steel – Zinc Bake CR+3 Length:5000 Qty - M3-0.50 x 5mm US Inch Sizes (UNC &

US Inch Sizes (UNC & UNF): Available in coarse and fine thread options to suit various applications

Corrosion Resistance: A2 Stainless Steel provides excellent protection against rust and corrosion

each screw is chemically passivated to remove free iron and topped with a factory-applied dry-film wax that lowers driving torque by up to 30 %

Threading: Extended thread length allows for flexible embedment options

trust 1-3/8" x 5-1/2" ASTM A307 Grade A Hex Bolts

Bulk M3 Flat Head Socket Cap Screws – 12.9 Alloy Steel – Zinc Bake CR+3 Length:5000 Qty - M3-0.50 x 5mm US Inch Sizes (UNC &Monster Overview Fix your project right the first time with Bulk M3 Flat Head Socket Cap Screws. These precision fasteners are manufactured from class 12. 9 alloy steel, providing high strength for machinery, electronics, and general purpose mechanical assemblies. The flat head (countersunk) design allows the screw to sit flush with the material surface, creating a clean and smooth finished appearance. These screws feature a hex socket drive, also