- NUT: Corrosion resistant steel Z6NCT25 or equivalent, heat treated.
- BRACKET: Corrosion resistant steel Z6CNT18-10 or Z10CNT18 or equivalent, heat treated.
- NUT & BRACKET: Silver plate 5 to 7 µm in accordance with EN 2786.
1100 MPa (at ambient temperature) / 425°C.THREAD:
- PROFILE: ISO M in accordance with NF L 05-220.
- TOLERANCES: in accordance with NF L 05-224.
-SD + letter C in accordance with NF L 22-036 on the area indicated on the drawing.QUALIFICATION AND ACCEPTANCE CONDITIONS:
In accordance with NF L 22-500.OPTIONS :
Countersunk rivet holes as indicated on the drawing. Add code K after the reference.(ex.:5SF5005K).
Contact Alcoa for the diameter/type in manufacturing.