
5/16"-18 Flat Head Socket Cap Screws - Black Oxide - Choose Your Length
$21.48
SKU FS-516-58
Flat Head Socket Cap Screws - Black Oxide
Size: 5/16"-18
Made from alloy steel, these screws are nearly twice as strong as stainless-steel flat head screws. They're angled under the head to sit flush within countersunk holes.