concave locknut
Concave Locknut

Concave square locknut 7/8” hot dip galvanized

concave locknut Concave square locknut 3/4” hot dip galvanized
concave locknut Concave square locknut 1” hot dip galvanized
  • Used as a locking nut on the back of nuts.
  • Hot dip galvanized to meet ASTM Specification A153 When concave side of locknut bears down on top of square nut, the arch is flattened, deflecting the nut threads from their true helix and causing them to firmly grip the bolt threads.
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Description

Concave square locknut 7/8” hot dip galvanized

Concave square locknut 7-8 schematic
Concave square locknut 7-8 schematic

Standard Packaging Information:

Pkg Qty Pkg Per Carton Carton Weight
100 4 34