Comparison : Item # EN-M8, M8 X 1.25 STYLE A, METRIC EYENUT (ASTM A105) C1030
Item # EN-M10, M10 X 1.50 STYLE A, METRIC EYENUT (ASTM A105) C1030
Item # EN-M12, M12 X 1.75 STYLE A, METRIC EYENUT (ASTM A105) C1030
Item # EN-M16, M16 X 2.00 STYLE A, METRIC EYENUT (ASTM A105) C1030
Item # EN-M18, M18 X 2.50 STYLE A, METRIC EYENUT (ASTM A105) C1030