SAE J482-1998
Inch hexagon thick nuts
SAE J482-1998
Inch hexagon thick nuts-washer faced
SAE J482-1998
Inch hexagon slotted thick nuts
SAE J482-1998
Inch hexagon slotted thick nuts-washer faced
SAE J483-1998
High crown hexagon cover nut
SAE J483-1998
Low crown hexagon cover nut