440pcs M3 M4 M5 304 Stainless Steel Hex Socket Button Head Bolts Screws Nuts Kit

ITEM NAME:440pcs M3 M4 M5 304 Stainless Steel Hex Socket Button Head Bolts Screws Nuts Kit.These screws and nuts are made of 304 stainless steel, which is resistant to rust and corrosion. M3, M4, M5 thread with many common length that you can use for general purpose. M4 X 8 20pcs. M4 X 12 20pcs.