400pcs/box M2 M3 Allen Hexagon Hex Socket Ultra Thin Flat Wafer Head Screw Bolt Nut Assortment Kit Set 304 A2-70 Stainless Steel

400pcs/box M2 M3 Allen Hexagon Hex Socket Ultra Thin Flat Wafer Head Screw Bolt Nut Assortment Kit Set 304 A2-70 Stainless Steel

Aliexpress UK