- 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
- 5/16 in.-18 USS COARSE THREAD: Matches bolts or rods of a 5/16 in.-18 coarse thread size
- CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion
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