Bulk 5/8"-18 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts 440262 Design: Hex Flange Cone Lock

Design: Hex Flange Cone Lock Nut with Two Opposite Oval Lock Type

Screws are passivated for extra rust protection and finished with a factory dry-wax film for predictably low seating torque

The screws are passivated & wax-coated for a clean surface

Diameter: #8 (0

Bulk 5/8"-18 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts 440262 Design: Hex Flange Cone LockMonster Overview: Built for high clamp loads and clean, low profile installations, Bulk 5 8" 18 Flat Head Socket Cap Screws are manufactured from premium alloy steel and finished with a durable thermal black oxide coating. The 82 flat head seats fully flushideal for machinery, fixtures, and industrial fabrication where clearance and appearance matter. All Monster Bolts black oxide socket fasteners are fully RoHS compliant and ship directly from our U.