matell M3 Metric Black Hex Socket Head Cap Screw Assortment,Grade 12.9 Carbon Steel Screws Nuts and Washers Assortment,Washer kit,nut kit,Length 4/5/6

matell M3 Metric Black Hex Socket Head Cap Screw Assortment,Grade 12.9 Carbon Steel Screws Nuts and Washers Assortment,Washer kit,nut kit,Length 4/5/6

Premium Material:All Hexagon Socket head cap screw kit are made of high-quality 12.9 Carbon Steel, which has the advantages of corrosion resistance, rust prevention, and not easy to break, with a long service life Wide Application:This screw is widely used and suitable for home, automotive, precision machinery,toys and electronic products,3D printers,electronic products and shop use,This kit has many sizes to meet all kinds of needs Handy Storage Box:every type of products is individually packaged and won't be mixed up in transit.his convenient box with clear label make it easier for you to find the grub screw you need Package Included:300Pcs black hex socket head cap screws nuts and washers ,the size are: M3x4mm,M3x5mm,M3x6mm,M3x8mm,M3x10mm, each style screws are 25pcs,50Pcs M3 nuts,50Pcs M3 spring washers,50pcs M3 washers. After sales Service:If there are any problems with our Hexagon Socket Head Cap Screw ,please contact us and we would be very happy to solve your problems.You can contact us through Amazon's internal message。You can contact us through Amazon's internal message. Application:The hexagon socket head cap screw assortment is widely used and suitable for home, automotive, precision machinery,toys and electronic products,3D printers,electronic products and shop use,This kit has many sizes to meet all kinds of needs； Material:All Hexagon Socket head cap screw kit are made of high-quality 12.9 Carbon Steel, which has the advantages of corrosion resistance, rust prevention, and not easy to break, with a long service life。 Package: 9 sizes,A total 300 pcs The packaging Includes: Hex socket screw M3*4---------------------25 pcs Hex socket screw M3*5-------------------- 25 pcs Hex socket screw M3*6 --------------------25pcs Hex socket screw M3*8-------------------- 25pcs Hex socket screw M3*10------------------- 25 pcs Hex socket screw M3*12 ------------------ 25pcs Spring washer M3----------50 pcs Washer-------------------- 50pcs Nut------------------------50pcs A total 300pcs