Specification Brand : HELIFOUNER BulletPoint1 : 【Sizes】M3 x 6mm /8mm /12mm /16mm /20mm /25mm /30mm black button head socket cap screws with matching hex nuts, lock washers and flat washers, total 7 sizes, different sizes can meet your different needs. BulletPoint2 : 【Material】Made of high quality 10.9 grade alloy steel and the surface is treated with black oxide, high hardness, no deformation, anti-oxidation, wear resistance, corrosion resistance, which can ensure long time using. BulletPoint3 : 【Package】540 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, when you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs. BulletPoint4 : 【Wide Applications】Widely used in all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc. BulletPoint5 : 【Tips】Products contain small parts, keep away from children and prevent inadvertent swallowed. All screws are special sharp with screw thread, please keep away from kids. Whenever you need us, please free to contact us, we will give you a professional service and reply you within 24 hours. BulletPoint6 : More Monster Bolts: -Matching Nuts & Washers: Pair these screws with our #0-80 nuts and washers for a complete fastening solution. -Tools & Accessories: Upgrade your toolkit with our Work Gloves and other handy items to make your projects even easier. BulletPoint7 : Order Yours Today and Experience the Monster Bolts Difference! BulletPoint8 : Buy with confidence! Every order from Monster Bolts is backed by our commitment to quality and customer satisfaction. Color : Black DriveSystem : Internal Hex DriveSystem1 : Internal Hex DriveSystem2 : External Hex ExteriorFinish : Black Oxide ExternallyAssignedProductIdentifier1 : 749355459278 ExternallyAssignedProductIdentifier2 : 0749355459278 ExternallyAssignedProductIdentifier3 : 00712662619468 GpsrSafetyAttestation : 1 ItemName : HELIFOUNER 540 Pieces M3 x 6mm /8mm /12mm /16mm /20mm /25mm /30mm, Button Head Socket Cap Screws Bolts Washers Nuts Kit, 10.9 Grade Alloy Steel, Full Threaded, Black ItemPackageDimensions_Height : 12.9032 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 10 ItemTypeKeyword : socket-cap-screws Manufacturer : HELIFOUNER ManufacturerGrade : Grade A Material : Alloy Steel MeasurementSystem : Imperial MetalType : Alloy Steel ModelName : Countersunk Bolt ModelNumber : HELIFOUNER Screws Kit NumberOfItems : 540 NumberOfPieces : 540 PartNumber : HELIFOUNER Screws Kit ProductDescription : 【Specifications:】 - Size: M3 - Color: Black - Pitch: 0.5mm - Drive Type: Internal Hex - Package Quantity: 540 Pieces - Material: 10.9 Grade Alloy Steel - Screws Type: Button Head Socket Cap Screws
【Features:】 - 10.9 grade alloy steel with black oxide, high hardness, no deformation, anti-oxidation, wear resistance, corrosion resistance. - The black nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts. - Compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. - Widely used in automotive, boating, printed projects home appliance, communication equipment and other machinery industry.