Specification Brand : Newport Fasteners BulletPoint1 : Self Tapping Screws - Sheet Metal Screws featuring an Unslotted drive BulletPoint2 : Type AB sheet metal screws have more threads per inch and are more effective in brittle materials than Type A. BulletPoint3 : Type AB screws offer a wider range of applications over Type A screws. BulletPoint4 : Type AB Self-Tapping Screws have finer thread spacing than Type A Screws, and are often preferred, especially when going into thin or brittle material. BulletPoint5 : Recommended for 14 gage (0.1230-0.1270 Thickness material). Drill Size 29, Hole Diameter 0.136 DriveSystem : External Hex ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 9145253016550 ItemName : #8-18 x 1/2" Self Tapping Screws Type AB Point, Steel, Zinc Plating, Indented Hex Washer, Unslotted (Quantity: 100 pcs) ItemPackageQuantity : 100 ItemTypeKeyword : self-tapping-screws Manufacturer : Newport Fasteners Material : Heat-Treated MeasurementSystem : Imperial MetalType : Alloy Steel ModelNumber : a17042400ux1116 NumberOfPieces : 100 PartNumber : 226828-100 ProductDescription : Type AB Point. A thread forming screw with spaced threads and gimlet point, combining the locating point of Type A with thread size and pitch of Type B. Normal limitations of type B apply. They are used in thin metal, resinous plywood, and various composite boards. Tapping screws – tapping screws get their name because they “tap” their own mating threads. Recommended over a Type-A, particularly in brittle materials. ProductSiteLaunchDate : 2018-06-20T04:02:37.539Z Size : #8-18 x 1/2" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 100 UnspscCode : 31161500