JM109M Miniature Anchor Nut - One Lug- Deep Counterbore - 900MPa / 235°C - Cadmium Lubricated On Arconic Fastening Systems

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:

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 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

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

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