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180324 1 1 1 5/16-18 All Metal Grade C Lock Nut, 100-Pack

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$16.49

$ 7 .99 $7.99

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About this item

  • All Metal Lock Nuts are one piece, all-metal prevailing torque hex nuts with a conical top and a flat bottom bearing surface with chamfered corners
  • All Metal Lock Nuts are capable of withstanding severe vibration and shock loads
  • Zinc-plated for moderate corrosion resistance
  • Product Dimension: 2.93" x 3.0" x 1.87"


Product Description

All Metal Lock Nuts are nuts with a crowned top that is crimped to create the locking feature. These nuts are hardened to a Grade C strength level, which is equivalent to 150,000 psi/min Proof Load Strength. Grade C nuts are also recommended for use with A-325 structural bolts. Lock nuts provide excellent resistance to loosening in high vibration applications.

From the Manufacturer

All Metal Lock Nuts are nuts with a crowned top that is crimped to create the locking feature. These nuts are hardened to a Grade C strength level, which is equivalent to 150,000 psi/min Proof Load Strength. Grade C nuts are also recommended for use with A-325 structural bolts. Lock nuts provide excellent resistance to loosening in high vibration applications.