720pcs /6/8/10/12mm Button & Flat Head Socket s Screw

Description: Made of high quality stainless steel and durable for a long time use Easy to install and durable to use These screws and nuts will be great industrial and construction fasteners. Used widely in the home office school garden motorcycle automobile workshop electric equipment ship assembly and other machinery industry. All of screws will be packed in a sturdy box can be use for a storage box. Specification: Material: 304 stainless steel Size: 13*6.8*2.5cm/5.12*2.68*0.98inch It contains the following sizes: Button Head M3 x 4 100pcs M3 x 6 80pcs M3 x 8 70pcs M3 x 10 60pcs M3 x 12 50pcs Flat Head M3 x 4 100pcs M3 x 6 80pcs M3 x 8 70pcs M3 x 10 60pcs M3 x 12 50pcs Package Includes: 1 Piece set screws (720pcs) Note: 1.We provide clear pictures measurements where possible. Please check as much as possible to make sure the item is the that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. Instruction is not included.Due to the difference between different monitors the picture may not reflect the actual color of the item. Please understand