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MATERIAL: Alloy steel in accordance with TR 3791, heat treated for 40 – 43 HRC.

SURFACE TREATMENT: Cadmium plate in accordance with EN 2133 + Dry film lubricant in accordance with EN 2491.

CLASSIFICATION: 1100 MPa (at ambient 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 Howmet for the diameter/type in manufacturing.

Notes: Dimensional W Bi-hexagonal wrenching configuration in accordance with ISO 4095.
Unit of Measure

A - h12

 N/A 39.000 mm

B - MIN

 N/A 38.300 mm

H - MAX

 N/A 28.200 mm

S - MIN

 N/A 11.500 mm

V - MIN

 N/A 3.600 mm

W

 N/A 30.000 mm

Self Locking-Torque Min.

 N/A 10.000 N·m

Self Locking-Torque Max.

 N/A 90.000 N·m

Axial Strenght

 N/A 46 200 daN

Masse Approx. Weight

 N/A 8.600 Kg/100 Pcs

Thread Type

 N/A Metric M

Configuration 1

 N/A Double Hex

Lock

 N/A Crimp Lock

Simplified Material

 N/A Alloy Steel

Strength

 N/A 160KSI - 1100Mpa

Temperature

 N/A 450°F - 235°C

Specific Material

 N/A Alloy Steel in accordance with TR 3791, heat treated for 40 – 43 HRC

Thread

 N/A M25 x 2 - 5H

Part Family

 N/A DHE 335M

Additional Information

 N/A Remove sharp edges 0,1 – 0,4