Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Schaller smooth dark appearance)

smooth dark appearance)

410 stainless steel is a general-purpose martensitic stainless steel with approximately 11

DIN 439B / ISO 4035 Compliance: Adheres to strict manufacturing standards for reliable quality and consistency

Every screw is zinc-plated and bake-treated to relieve hydrogen embrittlement

Flush Seating & Drive: 82° flat countersunk head with Phillips #0 recess— precision-driver ready

Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Schaller smooth dark appearance)Monster Overview: Fix your project right the first time with Bulk 5 8 11 Socket Head Cap Screws from Monster Bolts. These heavy duty fasteners are made from high strength alloy steel and finished with a thermal black oxide coating for a uniform matte finish and mild corrosion protection. Perfect for mechanical, structural, and industrial applications where maximum torque and reliability are critical. All Monster Bolts black oxide socket fasteners are