ITEM NAME:535 Pieces Socket Cap Screw Hex Head Bolts Nuts Assortment Kit Set-M2 M3 M4 Description: Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry Made of high quality stainless steel, the stainless steel material provides strength and offers good corrosion resistance in many environments. Different size of M2 M3 M4 screws and nuts, there are totally 535 pieces in a clear box which are commonly used size Easy to use and install High quality ,durable Specification: Material: Stainless steel Overall size: Approx.170×100×22 mm/6.69×3.94×0.87 inch Color: As picture show Package Includes: 1 Piece Box Screws: 25 Pieces M2 * 20 25 Pieces M2 * 16 25 Pieces M2 * 12 25 Pieces M2 * 8 20 Pieces M3 * 20 20 Pieces M3 * 16 20 Pieces M3 * 12 20 Pieces M3 * 8 20 Pieces M4 * 20 20 Pieces M4 * 16 20 Pieces M4 * 12 20 Pieces M4 * 8 Nuts: - 105 Pieces M2 - 85 Pieces M3 - 85 Pieces M4 SKU: DMO0022747779001554.Different size of M2 M3 M4 screws and nuts, there are totally 535 pieces in a clear box which are commonly used size. 20 Pieces M4 20. 20 Pieces M4 16. 20 Pieces M4 12. 20 Pieces M4 8. - 85 Pieces M4.