Specification Brand : mxuteuk BulletPoint1 : M3 screws:M3 x 6mm/8mm/10mm/12mm/16mm/20mm Hex Socket Head Cap Bolts Nuts Screws;Thread Dia: 3mm; Thread Pitch:0.4mm;According with standardized metric system; BulletPoint2 : Made of 12.9 grade alloy steel and galvanized surface, corrosion resistance and oxidation resistance, suitable for long-term use; BulletPoint3 : Product features:Zinc plating on the surface is oil-free, with good antirust performance and no fading;The screws are packed in plastic boxes, which is convenient for storage and use; BulletPoint4 : Wide Application:This screw is widely used and suitable for home, automotive, and shop use..This kit has many sizes to meet all kinds of needs; BulletPoint5 : Product packaging;30pcs×6mm;30pcs×8mm;30pcs×10mm;30pcs×12mm;30pcs×16mm;30pcs×20mm;180pcs×Nuts;80pcs×Spacers;180pcs×Lock washers,1pcs×Hex Wrench. Color : Black GradeRating : 12.9 ItemName : mxuteuk 620PCS M3 Screw Kit,M3 Screws Suitable for 3D Printer,12.9 Grade Alloy Steel M3 Bolts,M3 x 6/8/10/12/16/20mm Hex Socket Head Cap Screws Bolts Nuts Kit ItemPackageDimensions_Height : 12.8 centimeters ItemPackageDimensions_Length : 1.7 centimeters ItemPackageDimensions_Width : 6.5 centimeters ItemTypeKeyword : screw-and-bolt-assortment-sets Manufacturer : mxuteuk Material : Alloy Steel ModelNumber : 9526408011 NumberOfItems : 1 NumberOfPieces : 620 PartNumber : G035-M3 ProductDescription : M3 Screw Kit,M3 Screws Suitable for 3D Printer,12.9 Grade Alloy Steel M3 Bolts,M3 x 6/8/10/12/16/20mm Hex Socket Head Cap Screws Bolts Nuts Kit(620PCS) ProductSiteLaunchDate : 2023-06-14T06:44:01.791Z Size : 620Pcs M3 Style : Socket Head SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161500