K-nut #4-40 (6 point)

The hexagonal .1120-40 UNJC-3B k-nut is an elliptical deformed self locking nut typically used in motorsports and aerospace applications.

partnumber

KHX-4-40

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  • Thread: .1120-40 UNJC-3B
  • Axial tensile strength min.: 1110 lbs
  • Spanner size: 5/32″
  • Weight per 100pcs: 0,023 kg = .05 lbs
  • Material: DIN 1.7220.3 – 35CrMo4 – AISI 4135/4137
  • Hardness: max. 43 HRC
  • Class: 1100 MPa tensile strength
  • Max temperature: 235 °C = 455 °F
  • Surface: cadmium-plated + MoS2 low friction coating

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