Specification Brand : VGBUY BulletPoint1 : High Quality 304 Stainless Steel: VGBUY 1/4-20 bolt is made of high-quality 304 stainless steel 18-8, it has excellent rust resistance, corrosion resistance, high hardness, and weak magnetism, which can ensure long time using. BulletPoint2 : Well-made 1/4 20 bolt: The button head bolts is uniform force, the head with no offset, not easy to slip, uniform pitch, obvious screw thread, no residual burrs, the set screw threads will be able to get a good grip. BulletPoint3 : Easy to use: You just need to insert the screw into a pre-drilled hole and turn it clockwise using a wrench. 1/4-20 stainless steel bolt is features a design with a hex socket drive hole and a button head that provides better torque transmission and more stable performance. BulletPoint4 : Wide Applications: The 1/4 20 stainless bolt are suitable for various applications such as machinery industry, electronics, construction, ship assembly, automotive project, motorcycle accessories, and furniture assembly. BulletPoint5 : Package Contents&Product Size: Package included 40Pcs 1/4-20 x 1-1/2" bolts, 1Pcs hex spanner and a transparent storage box. Thread Diameter, 1/4"; Thread Pitch, 0.05"; Screw Length, 1-1/2"; Head Diameter, 0.425"; Allen Hex Drive Size, 0.156" BulletPoint6 : Metuja Fastening Accessories: Uncompromising Quality and Exceptional Service. Your Trusted Choice for Superior Fasteners. Color : Silver DriveSystem : External Hex ExteriorFinish : Nickel ExternallyAssignedProductIdentifier1 : 0810155656225 ExternallyAssignedProductIdentifier2 : 810155656225 ExternallyAssignedProductIdentifier3 : 0630125909843 ExternallyAssignedProductIdentifier4 : 0630125909850 GradeRating : Grade A ItemName : VGBUY 40Pcs 1/4-20 x 1-1/2" Button Head Socket Cap Bolts Screws, 304 Stainless Steel 18-8, Allen Hex Drive, Bright Finish, Fully Threaded, Hex Spanner Included (VG30308) ItemPackageDimensions_Height : 15.3924 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 11.4046 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : socket-cap-screws Manufacturer : VGBUY ManufacturerGrade : Grade A Material : Stainless Steel MeasurementSystem : Metric MeasurementSystem1 : Imperial MeasurementSystem2 : Metric MetalType : Stainless Steel ModelNumber : VG30308 NumberOfItems : 40 NumberOfPieces : 40 PartNumber : VG30308 ProductDescription : Description: 1. Material: The button head socket cap screws are made of 304 stainless steel, which provides good corrosion resistance, durability, and long-lasting performance. 2. Design: This socket head cap screw features a design with a hexagonal drive hole and a button head that provides better torque transmission and more stable performance. 3. Usage Method: To use the hexagon socket head screw, insert the screw into a pre-drilled hole and turn it clockwise using a wrench. The hexagonal drive hole ensures that the drive tool will not slip or strip, providing a reliable and secure connection. 4. Application: These hex socket head cap screws are suitable for various applications such as machinery, electronics, construction, and furniture assembly. Its strength, durability, and resistance to corrosion and rust make it good for indoor and outdoor use in harsh environments.