MATERIAL: Alloy steel heat treated 25CD4 or equivalent.
SURFACE TREATMENT: Cadmium in accordance with EN2133 Class B + dry film lubricant in accordance with EN2491.
CLASSIFICATION: 900 MPa (at room temperature) / 235 °C.
THREAD:
MARKING: -SD in accordance with NFL 22036 on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: NFL 22500.
Contact Alcoa for the diameter/type in manufacturing.
SURFACE TREATMENT: Cadmium in accordance with EN2133 Class B + dry film lubricant in accordance with EN2491.
CLASSIFICATION: 900 MPa (at room temperature) / 235 °C.
THREAD:
- PROFILE: ISO M in accordance with NFL 05220.
- TOLERANCES: in accordance with NFL 05224.
MARKING: -SD in accordance with NFL 22036 on the area indicated on the drawing.
QUALIFICATION AND ACCEPTANCE CONDITIONS: NFL 22500.
Contact Alcoa for the diameter/type in manufacturing.
Item # |
A - MAX |
B ±0.1 |
C ±0.2 |
E - REF |
F ±0.05 |
G ±0.1 |
J +0.2 / 0 |
L - MAX |
Thread |
---|---|---|---|---|---|---|---|---|---|
4JM109M | N/A 5.200 mm | N/A 6.000 mm | N/A 12.500 mm | N/A 0.900 mm | N/A 4.200 mm | N/A 5.900 mm | N/A 2.500 mm | N/A 8.100 mm | N/A M4 x 0.7 – 4H5H |
5JM109M | N/A 5.200 mm | N/A 7.000 mm | N/A 14.000 mm | N/A 0.900 mm | N/A 5.200 mm | N/A 7.000 mm | N/A 2.500 mm | N/A 9.000 mm | N/A M5 x 0.8 – 4H5H |
6JM109M | N/A 7.100 mm | N/A 8.000 mm | N/A 16.000 mm | N/A 1.150 mm | N/A 6.200 mm | N/A 8.500 mm | N/A 2.500 mm | N/A 10.000 mm | N/A M6 x 1.0 – 4H5H |