SizeBegins from M2 or equivalent threads and up to any sizeAlso available as per custom design or requirementMaterialFree Cutting Brass IS 319 Type (I)Free Cutting Brass As Per BS 249 Type (I)High Grade Free Cutting BrassAny special Brass Material Composition as per Customer specification.Plating and FinishingNatural, Nickel Plated, Tin Plated, Natural Brass or as per Customer specification.