185 Pieces M4 x 30/35/40/45/50mm Button Head Socket Cap Screws Nuts Washers Set Black, Sutemribor M4 Long Screws, M4 Black Screws Nuts Washers Assortment Kit, 10.9 Grade Alloy Steel, Fully Threaded

Features

• √ Dimension: Total 185 pieces M4 x 30/35/40/45/50mm black button head socket cap screws with matching nuts and flat washers, different sizes and enough quantities can meet your different daily needs.
• √ Material: Sutemribor M4 black button head socket cap screws nuts washers kit are made of high quality 10.9 grade alloy steel, which have high strength, not easy to deform, corrosion resistance and wear resistance in bad environments, which can ensure a long time using.
• √ Functions: Sutemribor M4 black button head socket cap screws are commonly used in machinery, it mainly has the advantages of easy fastening, disassembly, and not easy to slip corners. The head of hex socket cap screw is round, and the middle is a recessed hexagon. It is usually used with a hex wrench.
• √ Widely Applications: Commonly used in machine assembly, especially for removable panels and parts, suitable for all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.
• √ Package Included: 185 pieces Sutemribor M4 x 30/35/40/45/50mm black button head socket cap screws nuts washers are packaged in a clear plastic box, we put screws nuts washers in 5 grids, each size is marked with a clear label, which is very convenient for you to carry and use. If you have any questions, please free to contact with us and we will reply to you as soon as possible.