500pcs Bolts and Nuts Set M3 M4 M5 Stainless Steel Machine Screw Nut Kit Button Head Hex Socket Cap Screws with Assortment

The hexagon socket bolt and nut kit is made of high quality 304 stainless steel, which is strong and has good corrosion resistance in harsh environments, which can ensure long term use. Advantage of Hex Socket Button Head Screws is that stress face is large. When tightening the screws, the crossbar wrench will not slip out. Ensure the safety of use. Transparent box for quick use. All screws and nuts are packed in a sturdy plastic box. This kit is classified by size/type and placed in a transparent storage box for quick access and protection. You will get 500 M3 M4 M5 stainless steel machine screws, this kit comes with 3 different sizes of M3 M4 M5 (including M3 M4 M5 nuts), which can meet your different needs. Screw & Nut Kit is widely used in household appliances, musical instruments, furniture, transportation and communication equipment, marine equipment, etc.