STUDBOLT, 3/4 IN DIA X 140MM LONG, FULLY THREADED,C/W 2 HEAVY HEXAGON NUTS & 2 WASHERS, MATL STUDBOLTS ASTM A193 GRADE B7: NUTS ASTM A194GRADE 2H, BOTH ITEMS TO BE ZINC PLATED/BICHROMATE TREATED UNC THREADS TO ANSI B1.1 & TOLERANCES TO B1.1 CL 2A FOR STUDBOLTS & ANSI B18.2.2 CL 2B FOR NUTS Manufacturer Part No : NO PART NUMBERManufacturer : NO SPECIFIC MANUFACTURER SET 4