K-nut M4x0,7 (6 point) + Captive Washer
The hexagonal M4 x 0.7 k-nut with captive washer is an elliptical deformed self locking nut. This nut is typically used on aluminium casted housings.
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- Nominal diameter: M4
- Pitch: 0,7 mm
- Tolerance: 4H-6H
- Spanner size: 5 mm
- Weight per 100pcs: 0,086 kg
- Material: DIN 1.7220.3 – 35CrMo4 – AISI 4135/4137 (nut) & 25CD4 (washer)
- Hardness: max. 44 HRC
- Class: 1100 MPa tensile strength
- Max temperature: 235 °C = 455 °F
- Surface: cadmium-plated + MoS2 low friction coating
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