Anti-theft bolt for outboard motors 6 to 30 hp 5/16"-18 UNC MG-74049

Brand : McGard
€69.90
Shipped from 09/29/2026

Description Anti-theft bolt for outboard motors 6 to 30 hp 5/16"-18 UNC

Anti-theft nut for HB motors up to 30 hp - Thread 5/16-18

  • Honda 8-30 HP
  • Johnson/Evinrude 6-30 HP
  • Mercury/Mariner 8-25 HP
  • Suzuki 8-30 HP
  • Tohatsu 8-18 HP
  • Yamaha 8-25 HP

Made from high-quality stainless steel, Mc Gard anti-theft devices fit most outboard motors, sterndrive mounts, and HB or sterndrive propellers.

This protection system includes a tamper-proof security nut. It comes with a special mounting/removal socket.

The Mc Gard nut can be fitted to replace a mounting nut on the outboard or Sterndrive base, or to replace the propeller mounting nut on the propeller shaft

Reference: 74049

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