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These screws and nuts are made of black alloy,which has some outstanding characteristics.
-Low temperature resistance
-Ease of cleaning, ease of fabrication, beauty of appearance
Fixing component, industrial and construction fasteners.
Pefectly used in confined areas where the head needs to be flush or below the surface.
Great strength and corrosion resistance.
Widely applicated to the home and office appliance, communication equipments, ship assembly and other machinery industry.
Offering six different sizes and three optional types for general use.
Size and Quantity:
M3 Hex nuts 50pcs
M3 Flat washers 50pcs
M3 Spring washers 50pcs
-Total in 300pcs
Set B-Button head
Set C-Flat head
150pcs x Screws
50pcs x Hex Nuts
50pcs x Flat washers
50pcs x Spring washers