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The DAX nuts use an AISI 301 stainless steel insert as a braking element. While screwing, the insert undergoes elastic deformation and lies on the side of the screw thread.

* Available in stock.

For smaller quantities increase to agree.

"DAX" Self-locking Nuts
D Normal 6s -R50 Class 8 cad. € Normal 8G -R80 Class 10 cad. € Normal INOX AISI 304 cad. € Blind 6s -R50 Class 8 cad. € Flanged 6s -R50 cad. €
M3 0,443 100 - - -
M4 0,299 100 - 1,302 100 -
M5 0,342 250 - 1,195 250 0,682 3000 0,520 3000
M6 0,340 50 1,170 1,318 100 0,732 2000 0,416 1500
M8 0,558 50 1,477 1000 2,037 1,078 1000 0,860 800
M10 0,832 100 2,081 4,332 25 1,310 400 0,987 600
M12 1,164 50 2,868 5,782 2,235 300 2,025 300
M14 2,107 25 4,870 250 9,447 250 3,261 150 3,358 200
M16 2,521 25 6,110 150 11,548 3,597 125 5,222 100
M18 5,082 25 10,774 150 17,662 150 7,101 - 6,973 100
M20 6,788 25 11,942 120 23,439 120 8,401 72 -
M22 7,682 13,948 80 27,734 80 9,999 -
M24 9,513 16,752 65 36,806 65 12,292 -

TECHNICAL FEATURES

As a braking element, DAX nuts use an AISI 301 stainless steel insert. During the screwing the insert undergoes an elastic deformation and rests on the side of the thread of the screw, exerting a sufficient force to guarantee an adequate braking torque and an excellent resistance in applications with strong vibrations and dynamic stresses.
The insert, after the deformation caused by the screwing, returns to its original form, allowing repeated tightening and unscrewing, with a reduced decrease in braking torque values.
The screwing effort is limited and in any case much less than that required for other types of self-locking nuts.
Dax nuts withstand temperatures from -50 ° to + 300 ° C.

VERSIONS

Dax nuts are available in the following versions:
• normal
• flanged
• bass
• blindMATERIALS AND COATINGS
Dax nuts are available in the following materials:
• Steel class 8 (04 for low nuts), Hardness HV30 188-302
• Steel class 10 (for technical reasons not necessarily tempered), hardness HV30 240-353
• AISI 304 stainless steel

The braking insert is always in AISI 301 stainless steel.
The Dax steel nuts cl. 8 (04) and cl. 10 are available with Cr3 white zinc coating, 7μ thickness.

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