Nylon Lock Nut 3/4 Inch UNC with Zinc and Yellow Chromate Finish SKU: QT3567

When vibration works a standard nut loose, critical connections fail and equipment breaks down at the worst possible time. This nyloc nut provides vibration-resistant security for implement attachments, hydraulic components, PTO assemblies, and structural connections on farm equipment.

Why Nylon Lock Technology Works

• Nylon insert grips bolt threads to prevent loosening under constant vibration
• Zinc and yellow chromate finish provides superior corrosion resistance in outdoor conditions
• 3/4 inch UNC threading fits standard bolts and studs on most farm equipment
• Allows for easy removal when maintenance is required while maintaining consistent locking performance

S&H Parts has supplied reliable fasteners to farm operations for over 55 years. When standard nuts won't stay put, this is the solution that works.