Specification Brand : uxcell BulletPoint1 : Product Name: Carriage Bolts; Dimension: 1/4-20x5/8"; Number of Teeth: 20; Rod Length(Include Neck): 5/8"; Total Length: 19.5mm / 0.77"; Head Dia: 15mm / 0.59"; Square Neck Width: 6.4mm / 0.25" BulletPoint2 : Designed with a round head, square neck and 304 stainless steel material. Not easy to slip when installed. BulletPoint3 : Due to the head, there is no groove type that can be used with a power assisting tool. It can also be hidden during actual use to prevent disassembly. BulletPoint4 : Precision-forged, acid and alkali resistant, corrosion-resistant and resistant to oxidation. The thread is smooth and flat, and the screw teeth are stronger. BulletPoint5 : Used widely in the home and office appliances, communication equipment, ship assembly, and other machinery industry. Color : Silver Tone CustomerPackageType : Standard Packaging ExteriorFinish : Polishing ExternallyAssignedProductIdentifier : 04894878248659 ExternallyAssignedProductIdentifier1 : 049793128461 ExternallyAssignedProductIdentifier2 : 0049793128461 ExternallyAssignedProductIdentifier3 : 00049793128461 GradeRating : grade_a ItemDisplayDimensions_Length : 19.5 millimeters ItemName : uxcell 1/4-20x5/8 Carriage Bolt Round Head Square Neck 304 Stainless Steel 50pcs ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 2.8 centimeters ItemPackageDimensions_Width : 8.3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : carriage-bolts Manufacturer : uxcell ManufacturerGrade : Grade 304 Material : Stainless Steel MetalType : Stainless Steel ModelNumber : 9064160 NumberOfItems : 50 NumberOfPieces : 50 PackageLevel : unit PartNumber : a21080600ux0090 ProductSiteLaunchDate : 2021-09-17T08:01:40.598Z Size : 5/8" StreetDate : 2022-11-09T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50 UnspscCode : 31161500