I am looking for sterling silver bayonet (cylinder
shaped) jewelry clasps to join necklace wires.  These may come from
Italian, German or Israeli manufacturers - in order of possible
priority.  I am looking for bayonet clasps that are approximately 4mm
in diameter or less and 8mm to 12mm in length.  I require the cost of
the clasps to be less than $5 and I would like to make direct contact
with silver finding manufacturers that make silver clasps and other
jewellery findings used in the manufacturing of jewelry products.