METRIC STANDARD PARTS 8 971 PLUG SCREW INTERNAL HEX SOCKET GROUP UlNIT DIAMETER PART N0 PRIME USE PKG M8 x 1 25 94000121 Plain M12 x 1 5 11059569 Plain Opel 1 8 971 PLUG GROUP LINIT DIAMETER PART N0 PRIME USE PKG M14 x 1 5 94000124 Zinc 1 453 1 M18 x 1 5 10017198 Steel WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION 89 399