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The MK DIAMOND 151156 is a 5/16-18 square nut used as a replacement fastener in MK Diamond power tools and equipment. Square nuts provide greater surface contact than hex nuts, resisting loosening under vibration and load. This fastener is a direct OEM replacement part sourced through MK Diamond's parts and accessories program. It is typically installed by technicians performing maintenance or repair on MK Diamond cutting and grinding equipment.
This square nut is intended for use in MK Diamond power tools and related equipment where a 5/16-18 threaded fastener is specified. It suits repair and maintenance applications in trade settings including tile and masonry work, where MK Diamond equipment is commonly used. Install technicians and shop mechanics sourcing OEM replacement hardware will find this nut fits standard 5/16-18 threaded applications as found in MK Diamond assemblies.
Designed as an OEM-style replacement fastener for MK Diamond power tools and accessories requiring a 5/16-18 square nut.
Installation is performed by a qualified technician or mechanic during equipment maintenance or repair. Power down and disconnect the tool from its power source before servicing any fasteners. Use appropriate hand tools sized for square nut profiles. Follow the equipment manufacturer's service documentation for proper torque and reassembly procedures.
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