Maestrini Brass Hexagonal Lock Nut (Heavy Duty / 1-1/4" BSP Female) Allen XHL Extreme High Load Ball Bearing Blocks GRIP 16086 Mercury Mariner Spares

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Maestrini Brass Hexagonal Lock Nut (Heavy Duty / 1-1/4" BSP Female) Allen XHL Extreme High Load Ball Bearing Blocks GRIP 16086 Mercury Mariner SparesMaestrini hexagonal 1 1 4" BSP female lock nut with heavy duty brass construction. Please be aware that if used for through hull applications, the hexagonal lock nut fitting must be correctly electrically bonded in order to prevent corrosion. Brass is not recommended for below the waterline, due to it being susceptible to dezincification. Sold singularly. Specifications Material Brass Fitting Nut Primary Construction Brass Thread Connection BSP Thread