Specification Brand : uxcell BulletPoint1 : Product Name: Hex Bolts; Material: 304 Stainless Steel; Color: Silver Tone; Dimension: M4 x 40mm; Rod Length: 40mm / 1.57; Pitch: 0.7mm / 0.03" BulletPoint2 : Hex Width: 7mm / 0.28"; Hex Thickness: 3mm / 0.12"; Tightening Torque: 3 · m; Standard: ISO4017/DIN933; Package Content: 5 x Hex Bolts BulletPoint3 : Material: 304 stainless steel bolts are suitable for use in wet or dry environments, are not easy to rust and have good corrosion resistance. BulletPoint4 : Application: It is widely used in the assembly and maintenance of households, machine tools, construction, ships and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc. BulletPoint5 : Installation: A wrench is required for installation. Generally, with a hex nut and a washer to form a fastener device(Not in the package). It can also be used alone in components with a pre-threaded hole. Color : Silver DriveSystem : Torx ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 5028485196389 GradeRating : Grade 2 ItemName : uxcell M4x40mm Hex Bolts 304 Stainless Steel Hexagon Screw Bolt 5pcs ItemPackageDimensions_Height : 14.1 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 9.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hex-bolts Manufacturer : uxcell ManufacturerGrade : Grade 2 Material : Stainless Steel MeasurementSystem : Metric MetalType : Alloy Steel ModelName : FORTFMH6345 ModelNumber : FORTFMH6345 NumberOfItems : 1 NumberOfPieces : 100 PackageLevel : unit PartNumber : a18082900ux0987 ProductDescription : Description: 1.Material: 304 stainless steel bolts are suitable for use in wet or dry environments, are not easy to rust and have good corrosion resistance. 2.Application: It is widely used in the assembly and maintenance of households, machine tools, construction, ships and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc. 3.Installation: A wrench is required for installation. Generally, with a hex nut and a washer to form a fastener device(Not in the package). It can also be used alone in components with a pre-threaded hole.