Specification Brand : EASTLO BulletPoint1 : Screw Type: 100 PCS x #8 x 1" Flat Head Self Drilling Screws/ Sheet Metal Tek Screws BulletPoint2 : Thread Dia: 4.2 mm; Screw length: 25 mm; Screw length includes the head portion BulletPoint3 : Material: 410 Stainless Steel with black coating outside, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance BulletPoint4 : Head Dia (max): 8.0 mm; Phillips Drive Size: #2 BulletPoint5 : Flat head sheet metal screw has a flat top that tapers down to a cone shape at an 82 degree and will sit flush into a countersunk hole giving a finished appearance; Usage: Wood, Metal and other tough materials; Common uses are metal roofing, siding, gutters, automotive body panels and more Color : Black DriveSystem : Phillips ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier1 : 790758624992 ExternallyAssignedProductIdentifier2 : 0790758624992 GradeRating : Premium ItemName : #8 x 1 Black Flat Head Self Drilling Screws for Metal, 410 Stainless Steel Countersunk Head Sheet Metal Tek Screws, Quick Self Tapping, 100 PCS ItemPackageDimensions_Height : 0.68 inches ItemPackageDimensions_Length : 3.98 inches ItemPackageDimensions_Width : 3.96 inches ItemPackageQuantity : 1 ItemTypeKeyword : self-tapping-screws Manufacturer : EASTLO Material : Stainless Steel MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel ModelNumber : a21091500ux0227 NumberOfItems : 100 NumberOfPieces : 100 PartNumber : AB660203-100 ProductDescription : Flat head self drilling screws are designed with a flat top and a drill point at the tip to pre-drill the screw hole as you go with a “thrilling-like” action (threading or drilling) to eliminate separate drilling, tapping, and installation actions. The length of the drill determines the material thickness which the screw can reliably penetrate. They are ideal use for wood, metal or other tough materials and known for their effecient application performance and endurance. You could see them around because they are widely used in a variety of industries such as construction, manufacturing, engineering, assembling and so on. The high quality 410 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance. ProductSiteLaunchDate : 2024-05-17T07:41:07.363Z Size : #8 x 1" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 100 UnspscCode : 31161500