INCH, PLOW BOLT, #7 WITH LOCKING KEY HEAD TYPE, ALLOY STEEL, MATERIAL GRADE GRADE 8, PLAIN FASTENER FINISH, DIA./THREAD SIZE 5/8 IN.-11, FASTENER LENGTH 3 1/2 IN, FASTENER THREAD DIRECTION RIGHT HAND, FASTENER THREAD TYPE UNC (COARSE), FASTENER INDUSTRY STANDARDS SAE J-429, HEAD STYLE COUNTERSUNK, HEAD DIA. 1.121 IN, HEAD HEIGHT 13/32 IN, HEAD ANGLE (DEG.) 60, INCLUDES -, PACKAGE QUANTITY 125