Bulk #5-40 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts Opti Seal Quality & Supply: Monster Bolts

Quality & Supply: Monster Bolts ensures every lot meets our strict standards for dimensional accuracy

Fast fulfillment: Ships quickly from Florida

quick shipping

For marine or lifting applications

Specification Details Diameter 1/4″ Thread Size 1/4-28 UNF (Fine Thread) Drive Size 5/32″ Hex (Allen) Head Type 82° Flat Head Socket Cap Screw (FHCS) Material Alloy Steel Finish Thermal Black Oxide Standards ASME B18

Bulk #5-40 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts Opti Seal Quality & Supply: Monster BoltsMonster Overview: Upgrade your project with Bulk #5 40 Flat Head Socket Cap Screws from Monster Bolts. Made from premium alloy steel and coated with a thermal black oxide finish, these fasteners combine strength, precision, and clean appearance. The 82 flat head design allows a fully flush finishideal for robotics, instrumentation, and compact mechanical builds. All Monster Bolts black oxide socket fasteners are RoHS compliant and ship quickly from