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Yanmar

YANMAR - N21 -LOCK NUT M6 - 26756-060002

The LOCK NUT M6 is a precision fastening component used in YANMAR marine diesel engines to securely lock threaded joints and prevent loosening under vibration. It ensures stable clamping force and reliable fastening performance in small engine assemblies.
Designed for strong anti-loosening capability.
Provides secure locking under continuous engine vibration.
Suitable for marine propulsion and generator engine applications.

YANMAR - N21 - LOCK NUT M6 - 26756-060002
Home Engine Parts Other Ship Machineries YANMAR - N21 - LOCK NUT M6 - 26756-060002
Brand
Yanmar
Category
Engine Parts
Subcategory
Other Ship Machineries
Part Number
26756-060002

Description

MAKE : YANMAR
TYPE : N21 / 6N21 / 8N21

PART NAME : LOCK NUT M6
PART NUMBER : 26756-060002

OTHER SPARES : CYLINDER HEAD, CYLINDER COVER, CYLINDER LINER, PISTON, PISTON RING, CONNECTING ROD, CRANKSHAFT, FUEL PUMP, FUEL INJECTOR, NOZZLE HOLDER, DELIVERY VALVE, PLUNGER, BARREL, EXHAUST VALVE, INLET VALVE, TURBOCHARGER, CAMSHAFT, MAIN BEARING, CONROD BEARING, WATER PUMP, LUBE OIL PUMP, AIR STARTER, GASKET KIT, O-RING, MECHANICAL SEAL, SEAL RING AND OTHER ENGINE SPARE PARTS.

The LOCK NUT M6 is manufactured from high-grade alloy steel, engineered to provide excellent strength, durability, and resistance to loosening under vibration in marine diesel engine applications. It is used to secure threaded fasteners in auxiliary engine components and small assemblies where consistent locking performance is essential. The nut is designed to withstand thermal variation, mechanical stress, and continuous operational vibration typical in marine propulsion and generator systems. Its precision threading ensures reliable tightening, stable joint integrity, and long service life in demanding environments.

Technical Specifications

  • MAKE : YANMAR
  • TYPE : N21 / 6N21 / 8N21
  • PART NAME : LOCK NUT M6
  • PART NUMBER : 26756-060002
  • CATEGORY : Fastening
  • APPLICATION : YANMAR N21 / 6N21 / 8N21 DIESEL ENGINE
  • FUNCTION : Prevents loosening of threaded joints and ensures secure fastening under vibration
  • CONDITION : NEW / GENUINE / RECONDITIONED
  • INDUSTRY : MARINE, INDUSTRIAL AND POWER GENERATION

Engine Compatibility

N21 8N21L-SV 8N21L-EV 8N21L-GV 8N21L-DV 8N21AL-SV 8N21AL-GV 8N21AL-EV 8N21AL-DV 8N21L-DN 8N21L-UN 8N21L-SN 8N21L-EN 8N21AL-DN 8N21AL-UN 8N21AL-SN 8N21AL-EN 6N21L-SV 6N21L-EV 6N21L-GV 6N21L-DV 6N21AL-SV 6N21AL-GV 6N21AL-EV 6N21AL-DV 6N21L-DN 6N21L-UN 6N21L-SN 6N21L-EN 6N21AL-DN 6N21AL-UN 6N21AL-SN 6N21AL-EN

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