material     is 319 brass free cutting.     as per bs-249 free cutting brass material.     high grade free cutting.     any special brass material composition on request. threads     iso metric (mm threads).     ba threads.     bsw threads.     unc & unf threads.     as per customers requirements  finish and coating     natural, nickle plated, tin plated brass cable glands or any coating as per customer specification.     any kind of brass anchor can be developed and supplied exactly as per customer specifications. .