Name: EN 3543 : 1997
Brand: CEN

AEROSPACE SERIES - SCREWS, 100 DEGREE COUNTERSUNK NORMAL HEAD, OFFSET CRUCIFORM RECESS, CLOSE TOLERANCE NORMAL SHANK, SHORT THREAD, IN HEAT AND CORROSION RESISTING STEEL, PASSIVATED - CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/425 DEGREE C

Published date

22-01-1997

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Required characteristics
4 Designation
5 Marking
6 Technical specification
7 Oversized bolts

Defines the characteristics of screws, 100 deg countersunk normal head, offset cruciform recess, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated.

DevelopmentNote	Supersedes PREN 3543. (10/2002)
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Current
Supersedes	PREN 3543 : 1990

Standards	Relationship
I.S. EN 3543:1997	Identical
NBN EN 3543 : 1997	Identical
BS EN 3543:1997	Identical
UNI EN 3543 : 1997	Identical
PN EN 3543 : 2001	Identical
NF EN 3543 : 1997	Identical
NEN EN 3543 : 1997	Identical
NS EN 3543 : 1ED 1997	Identical
SNV DIN EN 3543 : 1997	Identical
UNE-EN 3543:1997	Identical
DIN EN 3543:1997-03	Identical
UNI EN ISO 3543 : 2001	Identical

ISO 5855-2:1999	Aerospace MJ threads Part 2: Limit dimensions for bolts and nuts
EN 2516:1997	Aerospace series - Passivation of corrosion resisting steels and decontamination of nickel base alloys
ISO 5856:2008	Aerospace Screws, 100 degrees normal countersunk head, internal offset cruciform ribbed or unribbed drive, normal shank, short or medium length MJ threads, metallic material, coated or uncoated, strength classes less than or equal to 1 100 MPa Dimensions
ISO 8168:2016	Aerospace — Bolts, with MJ threads, made of heat and corrosion resisting steel, strength class 1 100 MPa — Procurement specification
ISO 7994:1985	Aerospace Internal drive, offset cruciform recess (Torq-Set) for rotary fastening devices Metric series
EN 3042 : 1991	AEROSPACE SERIES - QUALITY ASSURANCE - EN AEROSPACE PRODUCTS - QUALIFICATION PROCEDURE
ISO 3353:1992	Aerospace — Rolled threads for bolts — Lead and runout requirements
EN 2000:1991	Aerospace series - Quality assurance - EN aerospace products - Approval of the quality system of manufacturers
EN 2424:2008	Aerospace series - Marking of aerospace products
TR 3775 : 4	AEROSPACE SERIES - BOLTS AND PINS - MATERIALS
ISO 7913:1994	Aerospace Bolts and screws, metric Tolerances of form and position