620PCS M4 M5 M6 Heavy Duty Bolts+Nuts Assortment Kit, 304 Stainless Steel, Hex Head Cap Screws Bolts and Nuts Kit with Flat & Spring Washers, Includes 13 Most Common Sizes
Rich specifications: 602pcs Heavy Duty Bolts and Nuts combination includes various M4, M5, M6 screws, corresponding nuts, springs and washers. Whether it is the delicate assembly of electronic equipment, the repair of small machinery, or the fixed connection of larger structural parts, you will find the right specifications in this kit
304 Stainless steel material:Heavy Duty Bolts and Nuts washers are made of 304 stainless steel, high hardness, corrosion resistance, can not rust in wet, acid and alkali and other harsh environment, anti-oxidation. It will not bend or deform easily, and is a good choice for various projects and maintenance
Rugged Storage box: Our Heavy Duty Bolts and Nuts are packed in a rugged box, and the compact design makes it easy to store in your toolbox, garage, or workshop
Wide application: This Heavy Duty Bolts and Nuts can be widely used for doorknobs, faucets, lamps, knobs, locks and toys, plumbers and other minor repairs around the shop, garage or home; And a variety of precision machinery, sorting instruments, electronic products, household appliances, communication products.
