MATERIAL: Corrosion resistant steel in accordance with TR 3791, heat treated for 27 - 44 HRC.
SURFACE TREATMENT: Passivation in accordance with EN 2516.
CLASSIFICATION: 900 MPa (at ambient temperature) / 425 °C
THREAD: - PROFILE: ISO M in accordance with NFL 05220 or AICMA 0501A.
- TOLERANCES: in accordance with NFL 05224 or AICMA 2011A.
TOLERANCES OF FORM AND POSITION: 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: NFL 22500 or AICMA 2053.
Contact Howmet for the diameter/type in manufacturing.