Corrosion resistant steel Z6NCT25 or equivalent.SURFACE TREATMENT:
Dry film lubricant in accordance with EN2491.CLASSIFICATION:
900 MPa (at room temperature) / 315 °C.THREAD:
TOLERANCES OF FORM AND POSITION:
- PROFILE: ISO M in accordance with NFL 05220.
- TOLERANCES: in accordance with NFL 05224.
In accordance with ISO 8788.MARKING:
-SD+ letter C in accordance with NFL 22036 on the area indicated on the drawing.QUALIFICATION AND ACCEPTANCE CONDITIONS:
Countersunk rivet holes as indicated on the drawing. Add code K after the reference (Example: 5J145K).