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Coarse Whiz Nuts are one-piece, all-metal, free spinning nuts that are proven to overcome vibration and a variety of other forces. The underside of the fastener has a series of spiraling serrations, or teeth, to provide a reliable locking hold. The application of this nut is as easy as spinning it on.
- ALL METAL CONSTRUCTION: Capable of withstanding severe vibrations and shock loads
- REUSABLE SERRATED FLANGE: Spans oversized clearance holes and holds securely in material
- RATCHET TOOTH CONSTRUCTION: Nuts feature a toothed design on bottom for a tighter fit and loosening resistance
- 1/2 in.-13 USS COARSE THREAD: Matches bolts or rods of a 1/2 in.-13 coarse thread size
- CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion
