Taiss 930PCS M2 M3 M4 Screw Kit,Hex Socket Head Cap Screws Bolts Assortment with Nuts and Washers M2 M3 M4 x 8mm/12mm/16mm/20mm 12.9 Grade Alloy Steel Black Zinc Plated Small Metric Screws
Product name:Metric Screws Assortment Kit(with Nuts/Washer/Wrenches);Type: Hex Socket Head Screws.
Product Size:metric Bolts Kit;M2/M3/M4 x 8mm/12mm/16mm/20mm with M2/M3/M4 Nuts,M2/M3/M4 Washer,M2/M3/M4 Wrenches (3 models, 4 sizes).
Hex Socket Head Cap metric machine screw are made of 12.9 Carbon Steel,The surface is treated with black oxidation.not easy to damage, rust-proof, anti-corrosion.
Metric Screw and Nut Assortment are suitable for all kinds of household appliances,machinery, classified instruments,3D printers,precision machinery,toys and electronic products,etc.
Product packaging:M2 x 8mm/12mm/16mm/20mm(40PCS each in 4 sizes.)+M2 Nuts/Washer(160PCS each)+M3 x 8mm/12mm/16mm/20mm(25PCS each in 4 sizes.)+M3 Nuts/Washer(100PCS each)+M4 x 8mm/12mm(15PCS each in 2 sizes.)+M4 x 16mm/20mm(10PCS each in 2 sizes.)+M4/Nuts/Washer(50PCS each);Total: 930PCS Screw Bolts,Nuts,Washers and Wrenches.