Flat Head Socket Cap Screw, Black Oxide finish, 5/16"-18 x 1-3/4in. Flat Head Black Oxide 5/16"-18 x 1-3/4in. $0.45PricePackage Size*SelectQuantity*ADD TO CARTProduct DetailsSKU #:1480Units:USCategory:Socket screwsHead style:FlatDrive type:AllenMaterial:Alloy steelFinish:Black oxideThread direction:Right handThread density:CoarseDiameter:5/16"Thread count:18Length:1-3/4"Head angle:82°Head height:0.198"Head diameter Max:0.656"Head diameter Min:0.600"Drive size:3/16"Dimensional standard:ASME B18.3Material standard:ASTM F835 Shipping & Returns PolicyPlease review our Return Policy prior to purchase. Return policy is available at www.suttonconcepts.comNo Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review