MATERIAL : Alloy steel 35NC6 or 25CD4 in accordance with TR3823, heat treated for 27-31 HRC.

SURFACE TREATMENT : Cadmium plate 5 µm mini + Chromating in accordance with EN 2133.

CLASSIFICATION : 1100 MPa (at ambient temperature) / 120 °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 in accordance with NFL 22036 on the area indicated on the drawing.

QUALIFICATION AND ACCEPTANCE CONDITIONS : NFL 22500 or AICMA 2053.

OPTIONS : Countersunk rivet holes as indicated on the drawing. Add code K after the reference (example : 5AJAL 106K). Nylon cap : Add code CN after the type of the nut (example : 5AJALCN 106). See CN-ISO-M.

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

A ±0.2

B - MAX

C ±0.1

F

H ±0.2

H1

H2 - MAX

J ±0.05

Thread

4 AJAL 106 N/A 24.300 mm N/A 9.500 mm N/A 8.500 mm N/A 4.700 mm N/A 5.300 mm N/A 2.800 mm N/A 4.800 mm N/A 8.000 mm N/A M4 x 0.7 – 4H5H
5 AJAL 106 N/A 26.000 mm N/A 11.000 mm N/A 9.500 mm N/A 4.700 mm N/A 6.000 mm N/A 3.500 mm N/A 5.500 mm N/A 8.000 mm N/A M5 x 0.8 – 4H5H
6 AJAL 106 N/A 29.000 mm N/A 13.000 mm N/A 11.000 mm N/A 6.000 mm N/A 7.000 mm N/A 4.200 mm N/A 6.200 mm N/A 8.000 mm N/A M6 x 1.0 – 4H5H
8 AJAL 106 N/A 33.500 mm N/A 18.000 mm N/A 13.000 mm N/A 6.000 mm N/A 9.300 mm N/A 5.100 mm N/A 8.500 mm N/A 8.000 mm N/A M8 x 1.25 – 4H5H
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