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Hillman 883178 All-Metal Top Lock Nuts, 1/4 in.-28 TPI, 2-Pack
Hillman 883178 All-Metal Top Lock Nuts, 1/4 in.-28 TPI, 2-Pack
Hillman 883178 All-Metal Top Lock Nuts, 1/4 in.-28 TPI, 2-Pack
Hillman 883178 All-Metal Top Lock Nuts, 1/4 in.-28 TPI, 2-Pack

Hillman 883178 All-Metal Top Lock Nuts, 1/4 in.-28 TPI, 2-Pack

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Product Details

he Hillman 1/4 in.-28 TPI All-Metal Top Lock Nut resists loosening caused by vibrations. They apply force against the bolt to lock in place. Ideal for a variety of home and commercial applications.

  • CRIMPED DESIGN: Top nuts have a crowned top that is crimped to create a locking feature
  • VIBRATION-RESISTANT: Capable of withstanding severe vibration and shock loads
  • PART OF A COMPLETE FASTENING SOLUTION: Use with bolts or washers of the same thread size and finish
  • 1/4"-28 SAE FINE THREAD: Matches bolts or rods of a 1/4"-28 fine thread size