M3 Black Alloy Steel Hex Socket Screws Bolt and Hex Nuts Assortment 250Pcs

1 Made of alloy steel material, the alloy steel material provides strength 2 Ideal for use in confined areas where the head needs to be flush or below the surface 3 Fixing component, industrial and construction fasteners 4 Six common sizes and three optional types for general purpose use 5 Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry

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250 x M3 Black Alloy Steel Hex Socket Screws Bolt With Hex Nuts Assortment