Reset Filter X Category 312 Series PowerLags®Multi-Purpose Construction ScrewsPowerLags®Special Purpose ScrewsStainless Steel Deck and Construction ScrewsDiameter 1/4"5/16"3/8"1/2"#6#7#8#9#10#12#14Length 1/2"5/8"3/4"1"1-1/4"1-1/2"1-5/8"1-3/4"2"2-1/2"3"3-1/4"3-1/2"4"4-1/2"4-3/4"5"6"6-3/4"8"9"10"11"12"13"14"15"16"18"Drive System HexPoziSquare DriveT-StarT-Star PlusUnidriveHead Style FlatPanPancakeTrimWaferWasherCoating Black E-CoatHCRHCR-XStainless SteelYellow ZincZincThread Dbl. ThreadLokPartialStandard Unidrive Unidrive Flat Head Zinc, Standard ThreadView Product Unidrive Flat Head Yellow Zinc, Standard ThreadView Product Unidrive Pan Head Zinc, Standard ThreadView Product Unidrive Flat Head 304 Series Stainless Steel, Standard ThreadView Product