NF L22-570
NF L22-570

NF L22-570

May 1978
Standard Cancelled

Self-locking anchor nuts, 60 degrees angle, deep counterbore in cadmium-plated 25 cd 4 S steel. ISO thread.

Ces écrous sont destinés aux assemblages sollicités principalement au cisaillement. - Classe de résistance : 1 100 MPa. - Température maximale d'utilisation : 235 °C.

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National standards and national normative documents

Publication date

May 1978

Number of pages

3 p.

Reference

NF L22-570

ICS Codes

49.030.30   Nuts

Classification index

L22-570

Print number

1 - juin 1978
Sumary
Self-locking anchor nuts, 60 degrees angle, deep counterbore in cadmium-plated 25 cd 4 S steel. ISO thread.

Ces écrous sont destinés aux assemblages sollicités principalement au cisaillement. - Classe de résistance : 1 100 MPa. - Température maximale d'utilisation : 235 °C.
Standard replaced by (1)
NF L22-570
NF L22-570
September 2000
Standard Cancelled
Aircraft bolts and nuts - Nuts, anchor, self-locking, 60° corner, with counterbore, ISO M or ISO MJ threads, in steel, cadmium plated, MoS2 lubricated - Classification : 1 100 MPa (at ambient temperature) / 235 °C

Le présent document spécifie les caractéristiques des écrous à river, à freinage interne, d'angle 60°, avec chambrage, à filetage ISO M ou ISO MJ, en acier, cadmiés, lubrifiés MoS2, pour constructions aéronautiques.

Table of contents
  • 1 - OBJET
  • 2 - DOMAINE D'APPLICATION
  • 3 - RÉFÉRENCES
  • 4 - DIMENSIONS
  • 5 - MATÉRIAU - TRAITEMENT DE SURFACE
  • 6 - DÉSIGNATION
  • 7 - MARQUAGE
  • 8 - CONDITIONS DE RÉCEPTION
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