MATERIAL: Corrosion resistant steel Z6NCT25 or equivalent.

SURFACE TREATMENT: Dry film lubricant in accordance with EN2491.

CLASSIFICATION: 900 MPa (at room temperature) / 315 °C.

THREAD:
  • PROFILE: ISO M in accordance with NFL 05220.
  • TOLERANCES: in accordance with NFL 05224.
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.

OPTION: Countersunk rivet holes as indicated on the drawing. Add code K after the reference (Example: 5J145K).

Contact Alcoa for the diameter/type in manufacturing.
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Item #

A - MAX

B ±0.1

C ±0.2

E - REF

F ±0.05

G ±0.1

J +0.2 / 0

L - MAX

Thread

3J145 N/A 3.200 mm N/A 6.000 mm N/A 11.500 mm N/A 0.700 mm N/A N/A N/A 2.500 mm N/A 6.100 mm N/A M3 x 0.5 – 4H5H
4J145 N/A 5.200 mm N/A 8.500 mm N/A 15.500 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
5J145 N/A 5.200 mm N/A 9.500 mm N/A 17.000 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
6J145 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
8J145 N/A 8.200 mm N/A 13.000 mm N/A 22.800 mm N/A 1.600 mm N/A 8.400 mm N/A 11.000 mm N/A 3.300 mm N/A 12.600 mm N/A M8 x 1.25 – 4H5H
10J145 N/A 9.900 mm N/A 16.000 mm N/A 28.600 mm N/A 1.800 mm N/A 10.400 mm N/A 13.000 mm N/A 3.300 mm N/A 16.200 mm N/A M10 x 1.25 – 4H5H
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