Malco 5951678 No.7 x 0.5 in. Slotted Hex Sheet Metal Screws
FeaturesSlotted hex sheet metal screwsHeads resist stripping out of hex driver openingsSlots on flat, no cornersHeat-treating process produces fine, sharp points with strengthSingle starting threads help penetrate materialSecond threads above each point engage after initial penetration and help drill the screws in quicklyCapacity for fastening heavy sheet metal gaugesSpecificationsHead Type: SlottedDrive Type: HexMaterial Type: MetalCallout Size: No 7Length: 1/2"Container Size: 100 per boxPoint Type: DrillFinish: ZincThread Type: TappingColor: WhiteSelf Drilling: Yes HeadSize: 1/4".