541/721pcs Cross Round Head Screw Assortment Kit M3 M4 M5 Phillips Machine Set with Nut Washer Stainless Steel(M3 811pcs)

==========Hign-concerned Chemical : NoneDimensions : M3*12DIY Supplies : MetalworkingDrive Style : Phillipsis_customized : YesModel Number : GB818Head Style : RoundScrew Type : Machine ScrewsMaterial : Stainless SteelCertification : RoHSPackage Quantity : 500-799PcsSize : M3 M4 M5Finish : plainMaterial grade : A2-70Application : household, machinery, automotive, industrialFeatures : anti-rust, strudy, corossion resistance

• Stainless Steel Phillips Round Head Screw Kit：Includes 541/721 pcs M3-M5 stainless steel cross round head screws with nuts and washers, fitting mechanical assembly and furniture fixing, meeting diverse fastening needs in one set.
• Stainless Steel Reliability：Corrosion and rust resistant, adapting to humid environments, ensuring long-term stable connections with high strength, anti-deformation, and reduced maintenance.
• Phillips Round Head Advantages：Cross slot fits standard screwdrivers for easy installation; rounded head reduces scratches, balancing functionality and neat appearance for various scenarios.
• Matching Accessories for Stability：Complete with nuts and washers; washers disperse pressure, protect surfaces, and enhance anti-loosening, ensuring structural stability in vibrating environments.
• Adequate Quantity & Storage：541/721 pieces classified with clear labels for quick access, meeting bulk installation or repair needs, ideal for workshops, projects and home DIY.
• The set includes a variety of common screw types and sizes for diverse repair and assembly needs.
• Each screw meets standardized specifications, ensuring compatibility with a wide range of materials and fasteners.
• Designed for a secure and reliable hold in various applications, from furniture assembly to household repairs.
• Conveniently organized for easy identification and access, saving time during projects.
• Offers a practical solution for maintaining and organizing your fasteners for general use around the home or workshop.