Bulk M20 Flat Head Socket Cap Screws – 12.9 Alloy Steel, Black Oxide Size_1"-14 - Fine Drive: Uses a standard 1/16"

Drive: Uses a standard 1/16" hex key for precise torque application

Matching Washers: Bulk U

Built from high-strength alloy steel and finished with a thermal black oxide coating

Compliance: Fully meets DIN 912 / ISO 4762 standards for dimensional accuracy and performance

The smooth button head profile distributes clamping force evenly and minimizes snagging—ideal for enclosures

Bulk M20 Flat Head Socket Cap Screws – 12.9 Alloy Steel, Black Oxide Size_1"-14 - Fine Drive: Uses a standard 1/16"Monster Overview: When your project demands both strength and a clean, flush finish, M20 Flat Head Socket Cap Screws from Monster Bolts deliver unmatched performance. Made from Class 12. 9 alloy steel with a durable thermal black oxide coating, these countersunk fasteners combine high tensile strength, precision machining, and a sleek, low glare appearance. The M12 hex drive ensures secure engagement for reliable torque control and repeatable assembly