Countersunk machine screws with metric thread commonly used in pre-drilled and threaded holes.Machine Countersunk Silver Screws - M6 x 20SKU: 6020CPM£2.80PriceExcluding VATSub Categories*Machine ScrewsType*Machine Screw - CountersunkPack Type*BoxSize*M6 x 20Quantity*(100)pcsQuantity*ADD TO CART