C1050 carbon steel per AMS5085 or 25CD4 or 35CD4 or equivalent.SURFACE TREATMENT:
Cadmium in accordance with AMS-QQ-P-416 Type II, class 3 + Dry film lubricant 5900 in accordance with LN9368 Teil7.CLASSIFICATION:
900 MPa (at ambient temperature) / 235 °C.THREAD:
- PROFILE: ISO M in accordance with NFL 05220.
- TOLERANCES: in accordance with NFL 05224.
+ SD in accordance with NFL 22036 on the area indicated on the drawing.QUALIFICATION AND ACCEPTANCE CONDITIONS:
LN 65016.OPTIONS :
Countersunk rivet holes as indicated on the drawing. Add code K after the reference. (ex.: 5LA109MK).