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: Corrosion resistant Steel Z6NCT25 in accordance with TR 3791, heat treated for 27 - 44 HRC.

SURFACE TREATMENT: Silver plate 5 to 15µm in accordance with EN 2786.

TEMPERATURE CLASS: 450° C.

THREAD: MJ in accordance with ISO 5855-2.

MARKING: ø- MJ -C - 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 mention it clearly after the part number. Ex : 42150 BCR 105 left hand-thread.
Unit of Measure

Specifications

A ±0,10

 N/A 67.000 mm

H +0,2 / -0,1

 N/A 10.000 mm

F -0 / -0,2

 N/A 15.000 mm

N

 N/A 8.000

Approx. Weight

 N/A 5.400 Kg/100 Pcs

Thread

 N/A MJ77 x 1.5 – 4g6g

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.