Specification Brand : Materro BulletPoint : Price For: Each BulletPoint1 : 【Trusted and Experienced】: Our product is designed and produced by a professional fastener manufacturer with over 25 years of experience in the industry. BulletPoint2 : 【Superior Rust-Proof Performance】: Unlike ordinary blackened screws, our fasteners provide reliable rust-proof performance, making them ideal for both indoor and outdoor use. BulletPoint3 : 【Clean and Easy-to-Handle】: Our screws are not greasy, making them easy to handle and leaving less mess in your work area. BulletPoint4 : 【Versatile and Economical】: This set includes everything you need, with 155 PCS screws, nuts, and washers suitable for various DIY projects, making it a cost-effective solution for your fastener needs. BulletPoint5 : 【Multi-Purpose Applications】: This set is suitable for use in various DIY projects such as 3D printing, TV and projector installation, motorcycle bike repair, furniture repair, and more, making it a perfect addition to any home or workshop.Keep a set of commonly used Kadrick screw sets on hand to make you convenient. Color : Black Zinc Socket Head CompatibleGrooveDiameter : 5 millimeters DriveSystem : Internal Hex ExteriorFinish : Black Zinc Plated ExternallyAssignedProductIdentifier1 : 745302214990 ExternallyAssignedProductIdentifier2 : 0745302214990 FinishType : Black Zinc Plated GpsrSafetyAttestation : 1 GradeRating : Grade 12.9 ItemName : Thumb Screw, Knurled, 5/16-24, STL ItemPackageDimensions_Height : 12.8016 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : thumb-screws Manufacturer : Materro ManufacturerGrade : high quality Material : Steel MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel MetalType1 : Zinc MetalType2 : Carbon Steel ModelNumber : a16122700ux0370 NumberOfItems : 1 NumberOfPieces : 155 PartNumber : Z1099 ProductDescription : 'Thumb Screw, Knurled,With Shoulder, Thread Size 5/16-24, Length 1 1/2 In, Steel, Finish Black Oxide, Head Dia 1 1/4 In, Head Height 1/4 In, Shoulder Dia 5/8 In, Shoulder Length 1/2 In, Rockwell Hardness B68-B71, Tensile Strength 57,000' ProductSiteLaunchDate : 2018-01-02T22:37:34.514Z Size : 1.5 inches SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31161500