220 Pcs Self Tapping Screws, Cross Pan Flanged Head Wood Screws with Washers, 304 Stainless Steel Drilling Fasteners Bolts Assortment Kit for Repairment, Woodwork M3/M4/M5

【Premium Material】The self-tapping metal screws are made of outstanding 304 stainless steel material with high strength, which is non-deforming, corrosion resistant, and anti-rust in a wet environment that can be stored for a long time. 【Easy to Use】The self-drilling wood Screw does not need to be used with the nut. The metal screws are designed with washers and have been designed to produce a tight screw and hold up well when unscrewed/screwed back again. 【Easy to Store】All stainless steel wood screws are packaged in a handy plastic organizer box with compartments for easy storage and in case of loss. 【Widely Used】The self-tapping screws are widely used in the wind power industry, the aerospace industry, office equipment industry, petrochemical industry, the electronics industry, the communications industry, shipbuilding industry, environmental protection machinery, etc. 【What You Will Get】You will receive m3*10 - 40 pcs, m3*16 - 40 pcs, m3*20 - 30 pcs, m4*10 - 30 pcs, m4*16 - 30 pcs, m4*25 - 30 pcs, m5*12 - 20 pcs, a total of 220 pcs, which is enough for daily use.