Bulk #1-72 Button Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 440068 Corrosion Resistance: Bright zinc plating

Corrosion Resistance: Bright zinc plating wards off rust

Feature Details Diameter / Thread #4-40 UNC Available Lengths 5⁄16″ & 3⁄8″ (full thread) Head / Drive Phillips Flat 82° — #1 Phillips Point Style Type 23 (triangular chip-relief cut-out) Material Carbon Steel Finish Bright Zinc-Bake (RoHS) System of Measurement US / Inch Standards ASME B18

and a professional flush fit

a built-in washer head

Bulk #1-72 Button Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 440068 Corrosion Resistance: Bright zinc platingMonster Overview Fix your project right the first time with Bulk #1 72 Button Head Socket Cap Screws. These precision fasteners are manufactured from alloy steel, providing dependable strength and durability for small scale mechanical and electronic applications. The button head design offers a smooth, low profile appearance while maintaining reliable clamping force. These screws use a hex socket drive, commonly referred to as an Allen bolt or hex