Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Schaller Every screw is zinc-plated and

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

these locknuts are an ideal choice for projects that require secure and durable connections in moderately corrosive environments

smooth dark appearance)

Available Sizes: NE (Standard Height): 1/4"-20 to 1-1/2"-12

Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Schaller Every screw is zinc-plated andMonster 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