"FCH has worked well for us both on the sale side and in finding hard to find parts as well. We get inquiries at least once a week if not more often, and many have turned into sales over the years. "
Joshua MorrisonNuts and Bolts Inc, in Omaha, NE
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Serrated Flange Lock Nuts, or Whiz-Lock® nuts, have a wide flange at one end that is serrated on the under side. On tightening, the serrations bite into the mating surface providing the locking feature.
Diameters
are available on the FCH Network with Imperial/US diameters that range from #1 to 6 and with Metric diameters that range from M3 to M20. The length of is usually measured from the point to the underside of the head.
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Finishes
are available on the FCH Network in finishes or coatings that range from Plain to Phosphate
Click on the finishes below to view or Shop All