27 500 BOLT.STUD.ANSI B16.5.FULLY THREADED.ANSI B1.1 CL.2A. ANY C/W 2 HEX HEAVY NUTS ANSI B18.2.2 TAB.10 THREAD ANSI B1.1.CL 2B.ASTM A193-B7 AND A194-2H. DIAMETER UNC LENGTH 1/2 IN. 2-3/4 IN. 28 500 1/2 IN. 4 IN. 29 1000 5/8 IN. 3-1/2 IN. 30 1000 5/8 IN. 4 IN. 31 1000 3/4 IN. 4-1/2 IN. 32 1000 3/4 IN. 5 IN. 33 100 5/8 IN. 4 IN. 34 100 5/8 IN. 6 IN. 35 100 5/8 IN. 6 IN. 36 100 3/4 IN. 4 IN. 37 100 3/4 IN. 5 IN. 38 100 3/4 IN. 12 IN. 39 100 3/4 IN. 9 IN. 40 100 7/8 IN. 5 IN. 41 100 7/8 IN. 10-1/2 IN. 42 100 BOLT.STUD.ALLOY ST.CONTINUOUS NC.CUT THRD.ASTM A193. ANY GR.B.16.WITH 2 HEAVY HEXAGON NUTS. ASTM A194.GR.2H. CLASS 2 FIT. DIAMETER LENGTH 1 IN. 7 IN. UNC SELF COLOUR