Bulk 1/2"-13 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts Length:75 Qty - 1/2"-13 x 4" (PT) The fully threaded shank offers

The fully threaded shank offers maximum holding power in compact applications

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The low-profile pan head with cross recess fits standard #2 Phillips drivers

Matching Washers: M16 Flat Washers - Available here

Finish & Lube: Passivated surface + factory dry-wax (silicone-free) for consistent clamp load & anti-seize performance

Bulk 1/2"-13 Flat Head Socket Cap Screws – Alloy Steel, Black Oxide – Monster Bolts Length:75 Qty - 1/2"-13 x 4" (PT) The fully threaded shank offersMonster Overview: Engineered for dependable clamp force and clean, low profile installs, Bulk 1 2" 13 Flat Head Socket Cap Screws use high strength alloy steel with a uniform thermal black oxide finish. The 82 flat head seats fully flushideal for machinery, jigs 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. S. warehouse.