Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Length:35 Qty - 5/8"-11 x 9" (PT) Matching Nuts: 5/16"-18 A307 Grade

Matching Nuts: 5/16"-18 A307 Grade A Zinc Yellow Hex Nuts - Available here

Why Choose Our Bulk Carriage Bolts

tight tolerances

Attribute Specification Diameter 1/4" Thread Size 1/4"-28 UNF (Fine Thread) Drive Size 5/32" Hex Key Head Style Button Head Socket Cap Screw Material Alloy Steel – ASTM A574 (12

Bulk 5/8"-11 Socket Head Cap Screws – Coarse Thread, Alloy Steel, Black Oxide – Monster Bolts Length:35 Qty - 5/8"-11 x 9" (PT) Matching Nuts: 5/16"-18 A307 GradeMonster 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