Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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MATERIAL: Alloy Steel 35NCD16, heat treated for 28 - 34 HRC.

SURFACE TREATMENT: Silver plate 3 to 20µm in accordance with EN 2786.

TEMPERATURE CLASS: 260° C.

THREAD: MJ in accordance with ISO 5855-2.

MARKING: ø- MJ - SD in accordance with EN 2424 -Category N, on the area indicated on the drawing.

QUALIFICATION AND ACCEPTANCE CONDITIONS: HFS SIMMONDS Specification N° 153. To obtain a left-hand thread ring, please add code G after the part number. Ex: 42150ECR101-G.

Contact Howmet for the diameter/type in manufacturing.
Unit of Measure

Specifications

A ±0,10

 N/A 57.000 mm

H +0,2 / -0,1

 N/A 9.000 mm

F -0 / -0,2

 N/A 10.000 mm

N

 N/A 8.000

Approx. Weight

 N/A 3.750 Kg/100 Pcs

Thread

 N/A MJ49 x 1.5 – 4H5H

Additional Information

Additional Information

 N/A Remove sharp edges 0,1 – 0,4

1) Measured after tightening at a wrenching torque at least double of the self-locking torque.