Prevailing Torque Lock Nuts

– Product/Prevailing Torque Lock Nuts

Prevailing torque hex nuts consist of a conical top and flat bottom bearing surface with chamfered corners. This commonly used lock-nut locks the fastened joint through distortion of the top threads, which prevents the nut from loosening in the presence of shocks, vibrations and other dynamic forces.

Technical Specs

  • Nut Style: Prevailing Torque Lock Nuts or All Metal Lock Nuts
  • Basic Material: Carbon Steel, Alloy Steel
  • Fastener Thread Direction: Right Hand, Left Hand
  • Fastener Thread Type: Coarse, Fine, Extra Fine
  • Coating/Finish: Plain, Black Oxide, Hot Dip Galvanized, Mechanically Galvanized, Zinc Plated, Dacromet, Geomet, Zinc Nickel Alloy, Phosphatizing, Ground Green Dye and Blue Dye and others
  • Common Nut Standard: DIN980, IFI 100-107
    Metric
    Size: M6 to M27 (mm)            Grade: CL6, CL8, CL10, CL12
    Imperial
    Size: 1/4″ to 1″(Inch)             Grade: GR2, GR5, GR; GRA, GRB, GRC