NFL 22-541 : C2001
Current
The latest, up-to-date edition.
AIRCRAFT BOLTS AND NUTS - HEXAGONAL NUTS, SELF-LOCKING, ISO M AND ISO MJ THREADS, IN STEEL, CADMIUM PLATED, MOS[2] LUBRICATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURES)/235 DEGREES C OR IN HEAT RESISTING STEEL, SILVER PLATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/425 DEGREES C
12-01-2013
Avant-propos
0 Introduction
1 Domaine d'application
2 Références normatives
3 Dimensions - Tolérances
4 Matériaux - Traitements de surface
5 Spécification technique
6 Désignation
La présente norme spécifie les caractéristiques des écrous hexagonaux, à freinage interne, à filetage ISO M en acier, cadmies, lubrifies MoS[2] ou en acier résistant à chaud, argentes pour constructions aéronautiques. Classification: 1100 MPa/235 degrés C ou 1100 MPa/425 degrés C.
| DevelopmentNote |
Indice de classement: L22-541 (06/2006)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| ISO 5855-2:1999 | Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts |
| ISO 5855-1:1999 | Aerospace MJ threads Part 1: General requirements |
| EN 2133:2010 | Aerospace series - Cadmium plating of steels with specified tensile strength ≤ 1 450 MPa, copper, copper alloys and nickel alloys |
| EN 3196:1994 | Aerospace series - Nuts, hexagonal, self-locking, in heat resisting steel FE-PA92HT (A286), silver plated - Classification: 1 100 MPa (at ambient temperature) / 425 °C |
| NFL 05 220 : 1990 | AIRCRAFT AND AEROSPACE - ISO M THREAD - PROFILES, DIMENSIONS AND DESIGNATION |
| NFL 22-031 : H2003 | FASTENERS - SELECTION OF METALLIC MATERIALS |
| NFL 09-751 : 1975 | DESIGNATION OF STANDARDIZED PARTS AND THEIR PART NUMBER LIMITED TO 15 CHARACTERS |
| NFL 05 224 : 1990 | AIRCRAFT AND AEROSPACE - ISO M THREAD - LIMITING PROFILES AND ISO TOLERANCES FOR BOLTS AND NUTS |
| NFL 22 036 : 1989 | AEROSPACE - FASTENERS WITH ISO M THREAD OR WITHOUT THREAD (EXCEPT RIVETS) - IDENTIFICATION |
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