Seachoice 39601 Mounted Boat Plate Cover, Arctic White Finish, Up to 4 in. March Thread type is 15/1 female

Thread type is 15/1 female metric

providing the benefits of both hard and ablative antifoulings

and other moisture-prone areas

Mercury-Mercruiser 855371R1 PARTS MANUAL-OBM

Mercury-Mercruiser 8M0095847 LINE-FUEL

Seachoice 39601 Mounted Boat Plate Cover, Arctic White Finish, Up to 4 in. March Thread type is 15/1 femaleWhether it is to seal or conceal instrument installation or access holes, this durable cover plate molded from UV stabilized, acetone resistant polypropylene ensures a reliable seal while still allowing easy removal for visual inspection. Suitable for hole sizes up to 4 inches in diameter. Requires four #8 fasteners. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports