M14 – Thickness: 2.5mm | OD: 28mm | ID: 15mm. M16 – Thickness: 3.0mm | OD: 30mm | ID: 17mm. M8 – Thickness: 1.6mm | OD: 16mm | ID: 8.4mm. M12 – Thickness: 2.5mm | OD: 24mm | ID: 13mm. M10 – Thickness: 2.0mm | OD: 20mm | ID: 10.5mm.
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