SAE AS 152601 thru AS 152900A

SAE AS 152601 thru AS 152900A Stud, Stepped, Drilled, 1.5 Dia Engagement, Cadmium Plated, Steel UNI G87400, .2500-20 UNS X .1900-32 UNF-3A

standard by SAE International, 05/01/2006