M3 M4 M5 M6 M8 M10 Screws Bolts Nuts Lock and Flat Gasket Washers Assortment Kit Stainless Steel Flat Hex Head Screws Bolts Nuts Precise Metric Screws and Nuts Set included Tool Box 244 PCS

【HIGH QUALITY TO BE TRUSTWORTHY】Our metric bolt assortment is made of 304 stainless steel, and its feature is not rust, anti-moisture, anti-oxidation, corrosion resistant, acid/alkali resistance, high hardness, which can ensure long time using., 【MANY SPECIFICATION TO BE CHOSEN】The nuts and bolts assortment kit includes13 most common sizes, such as M3x20mm, M4x20mm, M5x20mm, M6x20mm, M6x30mm, M6x40mm, M6x60mm, M8x20mm, M8x25mm, M8x40mm, M8x60mm, M10x40mm, M10x60mm total 244 pieces., 【STANDARD SIZE】M3, M4, M5, M6, M8, M10 nuts and bolts kit have uniform force, are located in the center of the head without deviation, and are not easy to slip. Uniform pitch, obvious thread, no residual burr, 【PLASTIC HEAT SEAL PACKAGING】Practical and convenient of packing box, All of screws and nuts are packed in a durable and sturdy box, this box can be use for a storage box., 【THE WIDE APPLICATIONS】High-quality 304 stainless steel. This kit can be widely used in all kinds of precision machinery industry, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps